
Reset Windows Security App Without Losing Data
If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...

If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...

After upgrading Windows, you may find that Windows Update stops working—errors like 0x80070002, 0...

You type a PowerShell command in Command Prompt or a script and see: 'powershell' is not re...

When Windows authentication fails—you can't access a network share, get access denied errors, or ...

If you see a 'network error' message in Windows Security on Windows 10, the app can't connect to ...

Windows Security (formerly Windows Defender) is the built-in antivirus in Windows 10 and 11. For ...