Fix Windows Defender DNS Error 0x800704cf
You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...
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All notesFix Windows Defender Not Starting After Update
After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...
Fix Microsoft Store Connection Refused DNS Error
When you open Microsoft Store and see a 'connection refused' error, it's often a DNS problem. You...
Fix Windows Search Invalid Configuration Error 0x80004005
If you see error 0x80004005 when searching in Windows, it usually means the search index configur...
Windows Security Slow Performance Checklist
If Windows Security (formerly Windows Defender) is making your system feel sluggish—slow scans, d...
How to Fix Windows Security Not Responding or Loading
Windows Security (formerly Windows Defender) may sometimes get stuck on a loading screen or show ...
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