A systems administrator installed the latest Windows security patch and received numerous tickets reporting slow...

Rolling back the updates is the best way to resolve the issue of slow performance caused by installing the latest Windows security patch. This can be done by using the System Restore feature or by uninstalling the specific update from the Control Panel. Rebuilding user profiles, restarting the services and performing a system file check are not likely to fix the issue, since they do not undo the changes made by the update. Verified References: https://www.comptia.org/blog/how-to-roll-back-windows-updates https://www.comptia.org/certifications/a