Working Set tlwinset.com

How Windows actually works — the registry, prefetch, services, the memory manager — explained from documentation, so you can judge a speed-up claim yourself. We have not run the software we write about, and we say which parts we could not verify.

Subject Windows 10 against Linux, checked mechanism by mechanism Covers Support lifecycle · drivers · packages · service configuration · memory accounting We ran it No. We hold no copy and distribute none. Sourcing Microsoft documentation · kernel.org · systemd and dpkg manual pages · archived pages Ledger rows M-01 · M-02 · R-03 · R-05 · R-12 · S-01 · A-16 Open questions 2 · listed Published 2026-08-06   Last verified 2026-08-06
Two operating systems drawn as rows of identical blocks, one row each side of a single dashed vertical boundary at 38% of the frame. That boundary is the only division in the image and it marks Windows ↔ Linux. Four blocks in each row are common to both and drawn solid — a kernel, a thread scheduler, a memory manager and a filesystem cache. Two in each row are drawn as outlines because they are where the systems actually differ: the path a device driver takes to reach the machine, and the calendar that decides how long security updates keep arriving. The two rows are identical in size, height and weight, and neither is drawn larger or darker than the other. The image carries no lettering, no logos and no mascots; every label it needs is in this caption.

Is Windows 10 better than Linux, or is it the other way round?

The address of this page says one thing and the link that brought most of its readers here says the opposite. The URL is /why-is-windows-10-better-than-linux; the anchor text recorded against the inbound link is “Linux is better than Windows 10”. Neither string is a fact. Each is shorthand for a comparison that nobody in the argument ever states in full, and the comparison is what this page is for.

Tenglnet published its Windows Winset utilities at tlwinset.com from roughly 2005 to 2016. The registration lapsed, the address passed through other owners, and it came to this publication in 2026. Working Set has no connection to Tenglnet, holds no copy of its software, distributes none, and has never run any of it.

Verdict DEPENDS The condition Name the one application or one peripheral you cannot replace. If it has no supported native build and no vendor-documented equivalent, Windows wins your machine outright, whatever anybody measured. If it does, the decision moves to your support calendar and your hardware, both of which are published dates and published lists you can check in about ten minutes (§9). Not the condition Speed. Neither system gets faster because a utility deleted files, and the two benchmark sets we wanted to cite were unreadable to us on 2026-08-06 (§7).

§1The page that earned this link said Linux’s voice assistant is called Betty

Cost to check it
1 archive fetch; capture 2019-12-11
Cost of its error
1 invented product name in a 10-item list
Cost carried forward
0 of its sentences, 0 of its claims

Between roughly 2018 and 2020 this domain ran a small English blog, and one of its posts sat at this exact path. We recovered it from the Wayback Machine: a ten-item listicle arguing the pro-Windows side, published under a byline and a brand that have no other trace we could find. Among its ten reasons is the assertion that Linux ships a voice assistant named “Betty”. There is no such component in any distribution we are aware of, and we found no software of that name in any Linux documentation we searched on 2026-08-06.

That single detail settles how to read the contradiction in the first paragraph. This is not two serious positions in tension. It is a Linux community magazine linking a pro-Windows post that invents a product name, in order to argue against it — which is an ordinary and legitimate thing for a magazine to do, and which leaves the reader who follows the link with nothing. Nothing in the original is preserved here, no sentence of it is reproduced, and its ten reasons are not answered one by one, because answering a list that invents a product name is not the useful piece of work available at this address. The useful piece of work is the comparison done properly, which is the rest of this page.


Evidence held
1 third-party index row: source, target, anchor
Evidence missing
0 hits for “tlwinset” on the linking site
What would close it
1 issue number and page, to the contact form

The reason we know the anchor text at all is a commercial backlink index, which records pclosmag.com — PCLinuxOS Magazine — pointing at this URL with the anchor “Linux is better than Windows 10”. We have not seen the placement ourselves. On 2026-08-06 we fetched pclosmag.com/links.html and it contains no tlwinset string anywhere; a site-scoped search returns nothing; and the magazine publishes as per-issue HTML and PDF, so a citation inside an article body would be difficult to surface by search even if it is there. That is where we stopped, and this paragraph is the whole of what we can honestly say: the link’s existence is reported by a third party and is not observed by us.

We are stating it in the article rather than in a footnote because the entire method of this site is that an unconfirmed thing is labelled at the point where a reader would otherwise assume we checked. If you have the issue and page number, the address is the contact form and the correction is published with the same prominence as this paragraph. The open question is filed at /mechanisms/unverified/.


§3Windows 10 stopped receiving free security updates, which is why this is a live question and not an old flamewar

Cost of doing nothing
0 security updates after 2025-10-14
Cost to enrol
$0 with settings sync · 1,000 Rewards points · $30 once
Cost when it ends
Program concludes 2027-10-12; no successor announced

Microsoft’s lifecycle page for Windows 10 Home and Pro, read by us on 2026-08-06, states that Windows 10 reached end of support on 2025-10-14, that version 22H2 is the final version, and it lists the retirement date for every release back to 1507. That is not a prediction and not a policy position; it is a published date, and it is the reason a question that felt settled in 2018 is being asked again by people with working machines.

The consumer Extended Security Updates program is the bridge, and its terms are specific enough to check. Microsoft’s own consumer ESU page, read the same day, gives three enrolment routes — at no additional cost while syncing PC settings, for 1,000 Microsoft Rewards points, or as a one-time $30 purchase plus tax — and states that the program concludes on 2027-10-12, with enrolment open until then. The device must be running Windows 10 version 22H2. What arrives is critical and important security updates and nothing else: the page is explicit that ESU carries no feature improvements or product enhancements and no technical support. Much of the reporting we saw described this as a single year running to October 2026; the page we read on 2026-08-06 says otherwise, and we are citing the page.

So a reader on Windows 10 today has a dated decision rather than a taste. There is a supported path that ends on a published day, a hardware test that decides whether Windows 11 is available at all, and a second operating system whose support calendar is set by whoever ships it. Those are three checkable things, and the rest of this article is what each of them costs.


§4Where the sentence in this URL is mechanically true

Cost of compatibility
1 vendor remediation program, running since 2018
Cost of the driver model
1 signed package per device class, delivered automatically
Cost to enumerate the machine
$0; 16 autostart categories, 1 first-party tool

Start with the strongest item, which is rarely the one the listicles pick. Windows treats binary compatibility as a funded commitment rather than an aspiration. Microsoft’s own compatibility documentation describes the App Assure program, launched in 2018, in these words: it exists to fulfil the promise on application compatibility, and Microsoft is committed to ensuring all business-critical apps work on the latest versions of our technology. The companion page for Windows 11 says the compatible-by-design approach carried over from Windows 10 to the same standard. You can dislike the shim infrastructure that this commitment requires, and the quirks it preserves; what you cannot do is claim the commitment is not made in writing, because it is, on a Microsoft page with a publication date.

The second item is the driver supply chain, and it is the sharpest structural difference between the two systems. On Windows a hardware vendor builds one signed driver package, submits it through the hardware dashboard, and chooses a delivery option; Microsoft’s publishing documentation states that when the destination is Windows Update the default is Automatic, meaning the driver is delivered on upgrades and to every applicable system. The device therefore works because the manufacturer shipped something, on the manufacturer’s schedule. Linux inverts that: the kernel documentation is blunt that Linux does not have a binary kernel interface, nor does it have a stable kernel interface, and its advice to driver authors is to get the driver into the mainline tree, after which the developers who change an interface fix the callers. That model produces excellent support for hardware somebody upstreamed and conditional support for hardware nobody did. Which hardware classes fall on the wrong side of that line in 2026 is exactly the kind of claim that gets asserted without a number, and we did not establish it: we have no enumeration of unsupported device classes from a primary source, and we are not going to invent one.

Third, and specific to this publication: the surfaces this site documents are documented at all. Every row in the Ledger is a claim joined to the Windows surface it must touch, and the reason 63 of those 68 rows can name a primary source is that Microsoft publishes the registry values, the service Start semantics, the memory API contracts and the boot configuration elements. The vendor also ships, free, the enumerator that a whole product category charged for: Autorunsc publishes its coverage as command-line switches, and the -a table on the Sysinternals page we read on 2026-08-06 lists sixteen letters — boot execute, AppInit DLLs, Explorer add-ons, sidebar gadgets, image hijacks, IE add-ons, known DLLs, logon, WMI, Winsock providers, codecs, printer monitor DLLs, LSA providers, services and drivers, scheduled tasks, Winlogon (A-16, and article Sixteen places Windows can start a program).

Fourth: the vendor is willing to say in public that a third-party category is unsupported. Microsoft’s support policy on registry-cleaning utilities states that it does not support their use, is not responsible for issues they cause, and makes no warranty about their performance or reliability. That policy is now readable only in an archived capture — we fetched the live URL on 2026-08-06 and it lands on a generic Windows help hub with no registry-cleaner text at all. It is worth saying plainly what that document is and is not, because the overreading is everywhere and it suits us: it is a support-scope and liability disclaimer. It does not say the tools fail to make a PC faster, and we will not cite it as if it did. The current, live and enforceable statement is elsewhere — Microsoft’s malware and unwanted-software criteria, updated 2026-03-24, name as grounds for classification software that will Display exaggerated claims about your device’s health or Make misleading or inaccurate claims about files, registry entries, or other items on your device (R-03).


§5Where the anchor that brought you here is mechanically true

Cost of the update calendar
6 longterm kernels maintained to Dec 2026 – Dec 2028
Cost of a leftover file
1 query against a package database
Cost of a service change
1 text file, 10 documented load paths in precedence order

The support calendar is the item where the anchor’s side is strongest, and it is checkable in one fetch. The kernel.org releases page, read on 2026-08-06, lists six longterm kernels concurrently under maintenance with projected end-of-life dates from December 2026 to December 2028, and states that each new longterm kernel usually starts with a two-year projected EOL that is extended when there is enough industry interest. Ubuntu’s published release cycle gives an LTS five years of standard security maintenance, plus five years of expanded maintenance and a further five-year legacy add-on through its paid subscription. None of that depends on the machine passing a hardware test, which is the whole of the point: an update calendar set by a distribution is a different kind of object from one set by a hardware requirement.

Second, package management turns “leftover files” from a product category into a query. On a dpkg-based system, dpkg-query -S searches for the package that owns a file, and dpkg-query -L lists every file a package installed; the manual page documents both against the installed-package database. That is the entire premise of the disk-cleaning industry — nobody knows what this file is for — answered by a lookup that ships with the system. Windows has an equivalent only inside the installer database for products that use it, and we could not find a supported in-box command that answers “which installed product owns this arbitrary path”. We looked at the Windows Installer documentation and did not find one; that gap is recorded here as undetermined rather than asserted as an absence.

Third, service configuration is a documented text interface rather than a numeric registry value. A systemd unit is, in the manual page’s own words, a plain text ini-style file, and the page enumerates the load path in precedence order, ten directories for system mode, with the rule that files found earlier override files of the same name later. The Windows equivalent is a REG_DWORD named Start under HKLM\SYSTEM\CurrentControlSet\Services\<name> taking one of five documented values, 0x0 Boot through 0x4 Disabled (S-01). Both are documented; only one is legible without a tool, diffable in version control, and commentable. That is a real advantage and it is not about speed.

Fourth, the hardware line. Windows 11’s published minimum requirements include TPM 2.0, UEFI with Secure Boot capability and a processor from the supported list; the Windows 11 24H2 Intel list we read on 2026-08-06 starts at 8th-generation Core, which is why a 2016 machine in perfect health is outside the supported path. A current Linux kernel has no such gate. Fifth, and briefly: there is no proprietary activation timer on the machine, and therefore no grace period for a utility to sell an extension to — the fact that a paid Windows utility once advertised exactly that is documented as a business fact at R-12, where the verdict is UNSAFE-CLAIM and no method appears.

Sixth is the one we can only partly source, so we mark it: this entire product category is close to absent on Linux desktops, and we think the reason is mechanical rather than cultural — the two premises a cleaner sells, that nobody can tell what a file is for and that nobody can tell what a service does, are both answered by documented in-box queries. What we could not do is measure the category’s size on either platform. There is no market figure here we would stand behind, so there is no market figure here.


§6The configuration surface that makes a paid tune-up utility sellable is a real cost of the Windows design

Surface documented
63 of 68 Ledger rows name a primary source
Surface undocumented
5 of 68 rows: no Microsoft page exists
Price the surface supported
$19 advertised, 2012 vendor capture

The honest pro-Windows position has to own this, so we will state it in our own voice: a utility promising to make Windows faster has a market because Windows’ configuration surface is large, documented in fragments, and expensive to learn. This is not an insult aimed at the design. It is an observation with a count attached, and the count is on this site. The Ledger holds 68 claim–surface pairs. Five of them name a surface for which we found no Microsoft documentation at all: the RAMMap Empty menu (M-08), the removal of unreferenced class registrations (R-02), the desktop icon cache value (R-11), any published list of services safe to disable on a client SKU (S-02), and the field names inside the boot-timing event (B-05). Others are documented in odd places: the codec registration key is defined incidentally inside an audio-compression API reference (A-15), and the prefetcher’s value table survives mainly in archived embedded documentation (M-09).

That is the gap a $19 product was sold into, and the archived price on this domain’s own 2012 vendor capture was exactly $19. The gap is not fraud and naming it is not an accusation; it is a design consequence. A system with twenty years of preserved compatibility accumulates settings that nobody can safely remove and few people can confidently explain, and the market response to an inexplicable setting is somebody selling to change it for you. On the other side of the boundary, the same design pressure produced a different artefact — a manual page — because the interface was text in the first place.


§7Where the Linux side of the argument overreaches

Cost of “it works”
0 measurements, 0 counters named
Cost of distribution choice
6 maintained kernels; 1 chosen for you
Cost of no stable ABI
1 rebuild per out-of-tree driver, per kernel

“It just works” is not a measurement, it names no counter, and by this site’s standing rule a claim with no number, method and date is an opinion. It is a perfectly good opinion. It is not evidence, and it is the same shape of sentence as “this tool speeds up your PC”, which is the sentence this publication exists to take apart.

The bigger overreach is treating “Linux” as one configuration. Six longterm kernels are under maintenance at once, and a distribution chooses which one to ship, which patches to carry, which init and desktop to default to, and which proprietary firmware to include. Two machines running “Linux” can differ more from each other than either differs from Windows on the axis a reader cares about. A comparison that does not name the distribution and the kernel series has not made a falsifiable claim, and most published comparisons do not name them.

And the failure modes are differently shaped, not absent. The absence of a stable in-kernel interface, which is a strength for upstreamed drivers, is precisely what makes an out-of-tree or proprietary driver a standing maintenance cost: the kernel documentation itself describes the combinatorial problem of building one binary driver across kernel versions and distributions. That is the failure mode a Windows user does not have, in exchange for the one they do have — a driver that arrives only if a manufacturer chose to publish it.

One thing we deliberately do not print here is a benchmark number. Two published comparisons exist in opposite directions, one showing a current Ubuntu ahead of a current Windows on multithreaded producer workloads and one reporting the reverse on a particular Intel laptop. Both are on a site that returned HTTP 403 to our fetcher on 2026-08-06, so we could not read either at the numbers. Our standing rule is that we do not republish figures we have not read at the source, and a pair of contradictory results would not settle a purchase anyway: they are two hardware platforms, and the reader has a third.


§8Three differences that are claimed as asymmetries and are not

Free memory
Both count reclaimable cache as available
Scheduling
Both allocate by computed deadline or quantum, not by order
Deleted files
0 documented speed effect on either system

The first is memory, and it is the reason this article carries the tag it does. Windows reports available memory through GlobalMemoryStatusEx, whose documentation defines ullAvailPhys as memory that can be reused immediately without writing its contents to disk first, and states outright that it is the sum of the size of the standby, free, and zero lists. Linux reports MemAvailable in /proc/meminfo, which the kernel documentation defines as an estimate of memory available for starting new applications without swapping, Calculated from MemFree, SReclaimable, the size of the file LRU lists, and the low watermarks in each zone. Two different systems, the same accounting principle: cached pages are counted as available, because they are. Both platforms then ship a headline meter that shows something closer to “not free”, and on both platforms a newcomer reads that meter and concludes the machine is nearly out of memory. The number to distrust is the same number (M-02), and the tool that promises to move it is selling the same thing on both (M-01, and article Free RAM is the wrong number).

WINDOWS · ullAvailPhys working sets standby + free + zero lists LINUX · MemAvailable anonymous pages file LRU + SReclaimable + MemFree counted as in use counted as available — and reclaimed on demand The meter people panic at reads the left box only.
Memory accounting on both systems, drawn to the same scale and divided by one dashed boundary: counted as in use ↔ counted as available. Left of the line, pages a process has resident. Right of the line, pages holding cached data that either kernel will hand to the next process that asks — Windows counts the standby, free and zero lists; Linux counts the file LRU lists, reclaimable slab and free memory. The two systems disagree about almost nothing here. The alarm a user feels comes from a meter that displays the left box and labels it “used”.

The second is scheduling. The kernel documentation describes EEVDF, which replaced the completely fair scheduler from version 6.6: tasks carry a lag value, eligible tasks are those whose lag is at least zero, and the scheduler picks the earliest virtual deadline, which lets latency-sensitive tasks with short slices go first. Windows computes a quantum from a six-bit field, Win32PrioritySeparation, whose documented default is 0x2 and which encodes interval length, fixed or variable quantum, and the foreground-to-background ratio (R-05). Neither system runs threads in the order they arrived, both have decades of tuning behind their defaults, and the folklore on each side — that the other one has a naive scheduler — is not supported by either system’s own documentation.

The third needs one sentence. Neither operating system runs faster because a utility deleted files; on both, freeing disk space is a disk-space outcome, and the cases where free space is genuinely the bottleneck are storage-level, not settings-level (What “junk files” actually are).


§9The verdict is conditional, and here is the question that decides it

Time to run the test
~10 minutes, 3 in-box tools
Cost of getting it wrong
1 reinstall, plus the application you lost
Cost of asking us instead
NOT ESTABLISHED — see §10

“It depends on your needs” is not a verdict, so here is the version with the condition named. Write down the one application or the one peripheral you cannot do without — the single thing that would make the machine useless to you if it stopped working. Not a category; the actual name. Then ask two questions about it, in this order.

Question one: does the vendor of that thing publish a supported native build, or a documented equivalent you have verified yourself? If the answer is no, the argument is finished and Windows wins your machine, whatever any benchmark says. A compatibility layer that usually works is not a supported build, and “usually works” is not a claim you can act on for the one thing you cannot lose. This single question decides more real cases than every performance comparison ever published, and it is the question the listicle at this address did not ask.

Question two, if the answer to one was yes: is your hardware inside Windows’ supported path? You can settle that with tools already installed. Run winver to confirm the version is 22H2, which is what ESU enrolment requires. Run tpm.msc and read whether a TPM is present and its specification version. Run msinfo32 and read BIOS Mode and Secure Boot State. Then find your processor on Microsoft’s published supported-CPU list. If the machine passes, the honest answer is that both paths are open and the decision is about which set of costs in §4 and §5 you would rather carry. If it fails, you are choosing between a supported Windows that ends on 2027-10-12, new hardware, and an operating system whose support calendar does not consult your motherboard.

That is the whole verdict: DEPENDS, on one named application or peripheral and one hardware check, in that order, because the first question can end the argument by itself and the second cannot.


§10What this page will not do, and why the omission is deliberate

Distributions recommended
0
Downloads linked
0 binaries, 0 mirrors, 0 catalogues
Commercial interest
$0 — no ads, no affiliate links, no sponsorship

We do not recommend a distribution. Choosing one is a question about the software you run and the support you want, we have not run your applications, and a recommendation from a publication that does not use your machine is a preference wearing a lab coat. We link no installer, no mirror and no download catalogue. And there is no commercial interest attached to any sentence on this page: no advertising, no affiliate link, no sponsored placement, as stated with a date on /disclosures/.


§11Standing, and what we still could not settle

Documentation sources read
13, each dated in §12
Assertions we could not source
4 named below, plus 1 unmeasured
Corrections since publication
0 — first publication 2026-08-06
Standing 2026-08-06 Documented Windows 10 end of support 2025-10-14 and 22H2 as final version; consumer ESU routes and the 2027-10-12 conclusion; App Assure and the compatibility commitment; automatic driver delivery via Windows Update; no stable in-kernel Linux ABI; six maintained longterm kernels; Ubuntu’s 5 + 5 + 5 year maintenance tiers; dpkg-query ownership lookups; systemd units as ini-style text with a documented load-path precedence; the Start value set; TPM 2.0 and the 8th-generation Intel floor; ullAvailPhys and MemAvailable; EEVDF from 6.6; the sixteen Autorunsc categories. Inferred That the near-absence of this product category on Linux follows from package ownership queries and text service configuration rather than from culture — this follows from the documented mechanisms above, and we say from which. Our judgement That the size and fragmentation of Windows’ configuration surface is a real cost of the design and the honest pro-Windows position has to own it; that a comparison naming neither distribution nor kernel series has not made a falsifiable claim; that question one in §9 decides more real cases than any benchmark. Not established (1) The pclosmag.com placement — reported by a third-party index, not observed by us, last attempted 2026-08-06. (2) The two benchmark sets in both directions — the publisher returned HTTP 403 to our fetcher on 2026-08-06, so no figure from either appears here. (3) Which hardware classes lack Linux driver support in 2026 — we have no enumeration from a primary source and did not invent one. (4) Whether Windows exposes any supported in-box command answering “which installed product owns this arbitrary file”; we did not find one, which is not the same as its absence. Also unmeasured: the commercial size of this product category on either platform.

§12Sources and method, with the date each was read

Sources listed
15, of which 13 are vendor or project documentation
Archive sources
1 capture, dated 2019-12-11
Sources we could not open
2, both HTTP 403 on 2026-08-06

Method, in one sentence: every claim on this page was checked against the vendor or project that publishes the thing being claimed about, each source was fetched at the URL below on the date given, nothing was quoted that we had not read at the source, and the four items we could not settle are named in §11 rather than smoothed over.

  1. Microsoft, Windows 10 Home and Pro — Microsoft Lifecycle. learn.microsoft.com/en-us/lifecycle/products/windows-10-home-and-pro. Read 2026-08-06.
  2. Microsoft, Windows 10 Consumer Extended Security Updates. microsoft.com/en-us/windows/extended-security-updates. Read 2026-08-06.
  3. Microsoft, Extended Security Updates (ESU) program for Windows 10, ms.date 2025-11-17. learn.microsoft.com/en-us/windows/whats-new/extended-security-updates. Read 2026-08-06.
  4. Microsoft, App Assure — Compatibility Cookbook, ms.date 2021-08-02, and Compatibility for Windows 11. learn.microsoft.com/en-us/windows/compatibility/app-assure. Read 2026-08-06.
  5. Microsoft, Publish a driver to Windows Update, ms.date 2024-09-11. learn.microsoft.com/en-us/windows-hardware/drivers/dashboard/publish-a-driver-to-windows-update. Read 2026-08-06.
  6. Microsoft, Windows 11, version 24H2 supported Intel processors, ms.date 2025-02-27, and Windows 11 Specifications. learn.microsoft.com/en-us/windows-hardware/design/minimum/supported/windows-11-24h2-supported-intel-processors. Read 2026-08-06.
  7. Microsoft, MEMORYSTATUSEX (sysinfoapi.h). learn.microsoft.com/en-us/windows/win32/api/sysinfoapi/ns-sysinfoapi-memorystatusex. Read 2026-08-06.
  8. Microsoft, HKLM\SYSTEM\CurrentControlSet\Services registry tree, ms.date 2024-09-18. learn.microsoft.com/en-us/windows-hardware/drivers/install/hklm-system-currentcontrolset-services-registry-tree. Read 2026-08-06.
  9. Mark Russinovich, Autoruns (Sysinternals), published 2026-06-17 — the autorunsc -a switch table. learn.microsoft.com/en-us/sysinternals/downloads/autoruns. Read 2026-08-06.
  10. Microsoft, How Microsoft identifies malware and potentially unwanted applications, ms.date 2026-01-29, updated 2026-03-24. learn.microsoft.com/en-us/unified-secops/criteria. Read 2026-08-06.
  11. The kernel development community, Active kernel releases (kernel.org/category/releases.html); The Linux Kernel Driver Interface (docs.kernel.org/process/stable-api-nonsense.html); The /proc Filesystem (docs.kernel.org/filesystems/proc.html); EEVDF Scheduler (docs.kernel.org/scheduler/sched-eevdf.html). All read 2026-08-06.
  12. Canonical, Ubuntu release cycle. ubuntu.com/about/release-cycle. Read 2026-08-06.
  13. systemd.unit(5) and dpkg-query(1) manual pages, as published at man7.org/linux/man-pages/man5/systemd.unit.5.html and man7.org/linux/man-pages/man1/dpkg-query.1.html. Read 2026-08-06.
  14. Archived capture of the page previously served at this URL, Wayback Machine, capture 2019-12-11. Cited in §1 with its full capture URL. The Microsoft support policy on registry-cleaning utilities is cited from its archived December 2023 capture and was verified by us on 2026-08-05; the live URL was re-checked on 2026-08-06 and now serves a generic help hub with no registry-cleaner text.
  15. Read and rejected: two benchmark articles, one in each direction, from a publisher whose pages returned HTTP 403 to our fetcher on 2026-08-06. No figure from either is printed here.

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