How to Fix Windows Security Keeps Crashing
If Windows Security (formerly Windows Defender) keeps closing unexpectedly, you may see error mes...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 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 BitLocker High CPU Usage on Systems Without TPM
If you're running BitLocker on a system without a Trusted Platform Module (TPM), you may notice h...
How to Fix Windows Update Error 0x80073712 with a Clean Boot
Windows Update error 0x80073712 usually appears when a system file required for the update is mis...
OneDrive Sync Proxy Error: Step-by-Step Troubleshooting
If you see "OneDrive cannot sync due to a proxy error," the app is likely misconfigured for your ...
Fix Microsoft Store Error 0x80070005: File Locked
When you see error code 0x80070005 while trying to install or update an app from the Microsoft St...
Topic paths
Quick titles
BitLocker Service Not Available FixHow to Delete Invalid GPG Keys on UbuntuTroubleshooting 0x80073cf6 in Microsoft Store RestoreWindows Store Error 0x80073cf9: How to Fix Installation FailuresEnable Microsoft Store to Run at Boot in Windows 10Cloudflare SSL Flexible Loop Troubleshooting GuideFix Microsoft Teams Not Opening on MacHow to Fix Invalid Configuration Settings in Outlook