Windows repair

System maintenance for your drives

Check and repair Windows with the built-in maintenance functions in one run.

Check the system

Find out which checks run and what they examine.

Repair the problems found and restore the recovery environment if needed.

Understand what each result means and what to do next.

O&O Check&Repair is freeware and free of charge to use. It is also supplied as part of O&O Defrag 32 and O&O DiskImage 23.