Fix 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...
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Browse labHow to Reset Microsoft Store Credential Manager
If the Microsoft Store repeatedly asks you to sign in or shows errors like 0x80070424, the issue ...
Microsoft Store Not Working: How to Repair and Reinstall
You click the Microsoft Store icon, but nothing happens—or it opens briefly and crashes. Maybe yo...
Enable Windows Defender via Group Policy: Step-by-Step Guide
If Windows Defender is disabled on your system—perhaps after installing third-party antivirus or ...
Fix Windows Security Certificate Error in Outlook 365
You open Outlook 365 and see a security certificate warning: "There is a problem with the proxy s...
How to Fix Microsoft Store Permission Denied After Update
After a Windows update, you might see a "permission denied" error when trying to open or download...