How to Fix Windows Defender Firewall Blocked App
You try to open an app, but it either won't start or can't connect to the internet. A common caus...
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View listHow to Investigate PowerShell High Memory Usage in Task Manager
If you open Task Manager and see PowerShell consuming hundreds of megabytes or even gigabytes of ...
How to Fix Windows Update 404 Not Found Error
When Windows Update returns a 404 Not Found error, it usually means the update server can't locat...
Fix Windows Search Login Loop Error 0x80070520
When you see error 0x80070520 in Windows Search, it usually means the search indexer cannot authe...
Fix Windows Security Grayed Out and Unclickable
If you open Windows Security and find options grayed out or unclickable, you are not alone. This ...
Windows Defender Troubleshooting Guide: Step-by-Step Fixes
Windows Defender (now Microsoft Defender Antivirus) may stop working due to corrupted files, conf...
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