
How to Re-enable Windows Defender Real-Time Protection
If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...

If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...

If your PC takes longer to start up than it used to, Windows Defender might be scanning too aggre...

When you try to delete, move, or rename a file and get an error like "File in use" or "Access den...

You see a message that the Windows activation module is missing or not found, often when trying t...

If your Windows Security (formerly Windows Defender) virus scan takes forever or slows down your ...

If you upgraded to Windows 10 for free or bought a retail license, you can move that license to a...