System Maintenance and Repair
Learn everything you want about System Maintenance and Repair with the wikiHow System Maintenance and Repair Category. Learn about topics such as How to Reset Your BIOS, How to Change BIOS Settings on Windows 8, 10, and 11, How to Delete Temporary Files and Delete Prefetch Files from Your Computer, and more with our helpful step-by-step instructions with photos and videos.Featured Articles
Articles about System Maintenance and Repair

How to
Lock a Computer
Expert

How to
Edit a Dat File
Expert

How to
Format a Hard Disk
Expert

How to
Reflash Your BIOS
Expert

How to
Wipe a Mac Clean
Expert

How to
Fix Error 3194 on iOS
Expert

How to
Create a Partition
Expert

How to
Fix Slow Computers
Expert

How to
Scan Mac for Malware
Expert