FrameReady guide

Windows 11 gaming issues tracker: updates, regressions, and rollbacks

Not every Windows update is safe for gaming. A few 2026 cumulative updates measurably cut frame rates or fought with kernel-level anti-cheat. This is a living tracker: the current status, the verified past cases worth knowing, and exactly how to roll back a bad update.

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Bottom line

As of July 13, 2026, no new Windows 11 cumulative update has a widely confirmed gaming regression. Earlier in 2026, KB5074109 (January) and KB5077181 (February) were tied to FPS drops that uninstalling resolved. If a future update tanks your frames, roll it back from Settings, then Windows Update, then Update history, then Uninstall updates.

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Evidence status

inferred: FrameReady uses this label so predictions, official claims, and unknowns do not get mixed together.

Current status

This section is the one to check first. It reflects the state at the last review date at the top of the page.

  • As of July 13, 2026: no new Windows 11 cumulative update has a widely confirmed gaming regression.
  • Patch Tuesday updates land on the second Tuesday of each month, so a new cumulative update is due around mid-month; watch this page after it ships.
  • If you see FPS drops right after an update, check the update history date and match it against the cases below before assuming hardware failure.
  • When Microsoft confirms a problem, it often ships a Known Issue Rollback that reverts the change automatically over a few days without you uninstalling anything.

Verified 2026 cases worth knowing

These are documented cases where a specific update was linked to gaming problems and where uninstalling or a vendor workaround resolved them.

  • KB5074109 (January 2026): tied to lower average FPS, inconsistent frame times, artifacts, and black screens; NVIDIA recommended uninstalling it as a temporary workaround while it was investigated.
  • KB5077181 (February 2026): multiple reports of significant frame-rate drops that uninstalling the update resolved.
  • Kernel anti-cheat BSOD: a February 2026 update addressed a KERNEL_SECURITY_CHECK_FAILURE blue screen that affected games using kernel-level anti-cheat.
  • June 2026 update: linked to game crashes and reduced performance; NVIDIA shipped emergency hotfix driver 610.52 and AMD shipped Adrenalin 26.6.1 to fix specific crashes, so a current driver was the faster fix than a Windows rollback.
  • Each case is dated so you can tell whether it applies to the build you are actually running.

Categories this tracker watches

Windows gaming regressions tend to fall into a handful of buckets. Knowing the category points you at the right fix fast.

  • FPS and frame-time regressions from a cumulative update, often GPU-vendor specific.
  • Anti-cheat conflicts, including VBS and HVCI overhead that can cost roughly 5 to 15 percent performance and clash with kernel-level anti-cheat.
  • GPU driver conflicts, where a new Windows build and an old driver combine badly; a clean driver reinstall often clears these.
  • HDR, Bluetooth controller, and audio regressions that break peripherals rather than frame rate.
  • Each confirmed case is labelled with the KB number and platform so you can match it to your system.

How to roll back a bad update

If an update is the cause, you have two clean paths: wait for Microsoft's automatic rollback, or remove the update yourself.

  • Find the culprit: open Settings, Windows Update, then Update history, and note the KB number and install date that lines up with your problem.
  • Uninstall it: in Update history, choose Uninstall updates, select the KB, and uninstall, then restart.
  • Pause updates: after uninstalling, pause Windows updates for a week or two so it does not immediately reinstall.
  • Known Issue Rollback: for issues Microsoft acknowledges, it can push a server-side rollback that reverts the specific change automatically, so a fix can arrive without any action from you.
  • Update your GPU driver: if a clean driver install fixes it, that points to a driver conflict rather than the Windows update itself.

FAQ

The questions players ask after a Windows update.

  • Q: Did the latest Windows 11 update break gaming? A: As of July 13, 2026 there is no widely confirmed new regression. Check the current status section, which is dated at each review.
  • Q: How do I uninstall a Windows update that hurt my FPS? A: Settings, Windows Update, Update history, Uninstall updates, pick the KB, uninstall, restart, then pause updates.
  • Q: What is a Known Issue Rollback? A: A Microsoft mechanism that reverts a specific problematic change server-side, often fixing an issue automatically over a few days without an uninstall.
  • Q: Can anti-cheat cause Windows update crashes? A: Yes. Kernel-level anti-cheat has clashed with Windows security features like VBS and HVCI, and a February 2026 update fixed one such blue-screen case.

Related next steps

Benchmark your PC

Confirm an update actually changed your performance by comparing before and after.

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Live-service server status

Rule out a game-side outage before blaming a Windows update.

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Hardware guides

Driver, bottleneck, and stutter guidance that pairs with update troubleshooting.

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Sources