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How to Fix Windows Defender Not Turning On

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

2026-05-18

If a Windows Store download has stalled—showing "Pending," "Paused," or stuck at 0%—you don't hav...

2026-05-20

You open Windows Search and nothing shows up. Or you check the indexing status and see "Paused" w...

2026-06-08

You open Windows Security and see 'Threat service has stopped. Restart it now.' At the same time,...

2026-05-27

You see error 0xc004f074 when trying to activate Windows, often after a hardware change or when u...

2026-05-24

If you see error 0x800f081f while running the Windows Update Cleanup Tool (part of Disk Cleanup),...

2026-05-20

When running Disk Cleanup or the Windows Update troubleshooter, you might see error 0x80070002 an...

2026-06-03

Windows Update error 0x80070005 usually means the update process lacks necessary permissions. Thi...

2026-05-25

When you try to update apps in the Microsoft Store, you may see error code 0x80073cf0. This usual...

2026-05-23

You need to access your office computer from home. Remote Desktop Connection (RDC) is a built-in ...

2026-05-28

If you see error 0x80073cf3 when opening the Microsoft Store after a Windows update, the store ap...

2026-06-05

If you see error 0x8024402c when checking for Windows updates, it usually means the update servic...

2026-06-07