Microsoft Windows 11 KB5043076 could make PCs faster, but watch out for these problems

Microsoft Windows 11 KB5043076 may make PCs sooner, however be careful for these issues.

Windows 11 KB5043076 issues

Microsoft Windows 11 KB5043076 is a reasonably good launch. It consists of AMD Branch Prediction Optimization, which was rolled out final month as a part of an non-obligatory updates (KB5041587), however there’s a catch – September 2024 Update KB5043076 is failing to put in and inflicting different issues, together with File Explorer crashes when opening it from the taskbar.

AMD Branch Prediction optimization was first rolled out with Microsoft Windows 11 24H2. It has been backported to Microsoft Windows 11 23H2. After putting in the KB5043076 updates, you’ll discover as much as 10% efficiency enhance when using Ryzen 7700X and 11% on the 9700X. In early exams, a number of video games have carried out 5-10% higher.

AMD Branch Prediction optimization is meant to enhance efficiency for Ryzen 9000 processors, however it’s additionally serving to some Ryzen 7000-series chips operating Microsoft Windows 11 23H2 or latester. This updates is seemingly one of many greatest releases for AMD, which is why many individuals have rushed to obtain it.

Unfortunately, based on a number of studies, Microsoft Windows 11’s September 2024 updates is inflicting too many issues.

Watch out for issues with File Explorer in KB5043076

For instance, some customers have reported that File Explorer crashes when launched from the taskbar.

This problem was additionally noticed within the August non-obligatory updates, and it appears to be like prefer it has slipped into the September patch.

Another person shared that the crash occurs often and generally a selected .dll file is the trigger. This problem has been noticed after putting in Microsoft Windows 11 September 2024 Update.

Phishing protection in Windows 11

There are studies of Phishing Protection in Microsoft Windows Security resetting to “off” when turned on. This occurs after restarting or shutting down the PC.

We have additionally seen studies of Microsoft Windows.UI.Xaml.dll operating into issues after September 2024 Patch Tuesday, with one person noting in a Feedback Hub put up, “KB5043076 has problems with Microsoft Windows.UI.Xaml.dll and msvcrt.dll, bringing problems with anything that uses consent.exe and SystemSettings.exe. Due to it affecting consent.exe, also known as User Account Control, I cannot apply a fix, and uninstalling the updates forces Microsoft Windows to reinstall it.”

“Security updates KB5043076 brakes UAC – Run as Administrator on my Enterprise W10 22H2, W11 22h2 and 23H2 machines: For me it blocks when I try to click “Run as administrator,” one other person famous.

Other issues in Microsoft Windows 11 KB5043076 updates:

  • One person complained that after the updates, the search function takes a very long time to load
  • A person flagged web issues even when their device was related to the router.

Some customers described that after the cumulative updates, apps wouldn’t load, and even restarting or shutting down didn’t work. They needed to drive shutdown and use a system restore level to quickly repair the problem.

KB5043076 is a compulsory safety patch delivered as a part of Microsoft Windows September 2024 Patch Tuesday. In different phrases, it’s designed to robotically apply on supported Microsoft Windows 11 23H2 and 22H2 programs.

If you run into the aforementioned issues, you’ll have to manually take away the patch after which pause the Microsoft Windows updates by following these steps:

  1. Open Settings > Microsoft Windows Update > Update historical past.
  2. Click on “Uninstall updatess“.
    Uninstall KB5043076 updateUninstall KB5043076 update
  3. Select “Uninstall” next to the KB quantity.
  4. Reboot your system when requested.
    Pause Windows UpdatesPause Windows Updates
  5. Go back to Settings and click on pause updatess for seven days, or you can too change it to a month.

Microsoft has but to acknowledge the studies of File Explorer crashes, however we’ll updates the article if and after we be taught more.


Check out more article on Microsoft Windows 11 , Microsoft Windows 10