
How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...

Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...

You double-click Command Prompt (cmd.exe) and a black window flashes on screen—then disappears. T...

You installed a Chrome extension, but when you try to use it, you see a 'permission denied' error...

When you open Task Scheduler and see “Task Scheduler service is unavailable,” it usually means th...

You see error 404 when checking for updates in Windows Update. This usually means the update serv...

If you notice your system slowing down and Task Manager shows Microsoft Defender Antivirus Servic...