How to Fix Windows Security High Memory Usage
You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...
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Browse labFix High CPU Usage by Antivirus Scanning PowerShell
If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...
How to Fix Windows Defender Setup When Version Mismatch Occurs
You try to enable or update Windows Defender, but get an error about a version mismatch. This typ...
How to Remove a Host Key from SSH Known Hosts
SSH warns or fails when a remote host's key changes—common after server rebuilds, IP reassignment...
Resolving PowerShell Version Mismatch Errors
When you encounter a PowerShell version mismatch error, it typically appears as a message indicat...
How to Fix Windows Store Error 0x80073cf9
If you see error 0x80073cf9 when trying to install or update an app from the Windows Store, it us...