This is the most common scenario. You installed this week's updates, restarted, and now your Bluetooth mouse doesn't work or your PC crashes randomly.
You can uninstall quality updates for up to 30 days after installation. After that, Windows automatically deletes the backup files to save space. undo windows update
Do not roll back a security update that patches a critical vulnerability being actively exploited (a "zero-day"), unless the update itself is causing worse damage (e.g., preventing boot). In corporate environments, consult IT first. This is the most common scenario
Undoing a Windows update can be a straightforward process using the Settings app or Control Panel. However, it is essential to consider the potential risks and take necessary precautions to ensure system stability and data integrity. By following best practices and understanding the implications of undoing an update, users can minimize potential issues and maintain a healthy and secure Windows operating system. After that, Windows automatically deletes the backup files
Once you have removed the problematic update, Windows will eventually try to download and install it again. To prevent this from happening immediately:
After restarting, Windows may attempt to reinstall the same update automatically. To prevent this temporarily, use the "Pause updates" feature in Windows Update settings for 7 days (or up to 5 weeks on some editions).
If a recent update has broken your system so badly that you cannot log in or access Settings normally, you can use System Restore. This rolls your entire computer back to a "restore point" created before the update.