You can uninstall quality updates for up to 30 days after installation. After that, Windows automatically deletes the backup files to save space.
Remember: a single bad update is an inconvenience. An outdated, unpatchable system is a long-term disaster. Uninstall judiciously, but keep updating—just maybe wait a few days after Patch Tuesday to install, giving Microsoft time to pull any known bad patches. undo windows update
10 days after installation. After that, Windows deletes the previous installation's Windows.old folder to free disk space. (Power users can extend this via command line, but not recommended for general users.) You can uninstall quality updates for up to
For most Windows users, the phrase "Windows Update" evokes a familiar mix of hope and dread. Updates are essential for security patches, performance improvements, and new features. But occasionally, an update goes wrong—causing blue screens, broken drivers, Wi-Fi outages, or application crashes. An outdated, unpatchable system is a long-term disaster