Windows Live OneCare safety scanner is afreeÂ service designed to help ensure the health of your PC.
- Check for and remove viruses
- Get rid of junk on your hard disk
- Improve your PC’s performance
Fix specific PC issues
Use the full service scan to check everything. To help fix particular problems on your PC, turn to the individual scanners below.
Keep hackers and unwanted software at bay and learn about some quick ways to keep your PC secure.