
Check If Your Windows License Is Retail or OEM
If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...
Software troubleshooting desk

If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...

You may see error messages like "Windows Defender can't start due to a dependency conflict" or no...

If your BitLocker-encrypted drive no longer asks for a password when you start Windows, the drive...

If you suspect malware despite Windows Defender being active, follow this checklist. It covers bu...

If you see error 0x80070002 when checking for updates, Windows is likely missing a file it needs....

You try to open a page in Chrome and see "Service Unavailable" or "This site can't be reached. Se...