This update aims to improve the functionality of Copilot and fix security issues in the system.

Do this via Microsoft Update Catalog instead of Windows Update.

Step 2: Locate the version based on your system and click theDownloadbutton next to it.

download KB5034765

Fix 1.

Run Windows Update Troubleshooter

Windows Update Troubleshooter can help fix some issues that prevent you from updating Windows.

When you cant install KB5034765, try this tool and see if it detects and solves found errors.

How to Fix Windows 11/10 Settings Cashing/Freezing/Stuck

Step 1: PressWin + Ito open Windows 11 configs.

What if Windows configs keeps crashing, freezes, or gets stuck on Windows 11/10 PCs?

From this post, you’ve got the option to find useful solutions.

Windows Update Troubleshooter

Step 2: Navigate toSystem > Troubleshoot > Other troubleshooters.

Step 3: Click theRunbutton next toWindows Updateto detect and fix issues.

Fix 2.

Windows 11 clean boot

Step 1: Open theRundialog box by pressingWin + R, typemsconfig, and clickOK.

Step 2: UnderServices, checkHide all Microsoft servicesand clickDisable all.

Step 3: Go toStartup > Open Task Managerand then disable unnecessary startup programs.

Windows 10 SFC /Scannow Stuck at 4/5/30/40/73, etc.? Try 7 Ways!

Fix 3.

If KB5034765 fails to install on your Windows 11 PC, attempt to deactivate the firewall or antivirus app.

To disable Windows Firewall, see the post How to Disable and Enable Windows Defender Firewall.

delete $WinREAgent

Fix 4.

Fix 5.

Step 1: Run Command Prompt with admin rights.

Step 2: Execute the command sfc /scannow.

Step 3: Once done, you’re able to also run this command DISM /Online /Cleanup-Image /RestoreHealth.

Fix 6.

This way is proven to be effective by users on Reddit.

So, have a shot.

Step 1: Open File Explorer, go toView > Show, and chooseHidden items.

Step 2: Locate$WinREAgentand delete it from your PC.

This will delete $WinREAgent.