Fix 'File Locked by System Process' in Windows 10 Search
When you search for a file in Windows 10 and get an error that the file is locked by a system pro...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams File Locked by Previous Session Error
You try to edit a file in Microsoft Teams and see a message that the file is locked by a previous...
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...
Fix Windows Update Token Expired Error with Clean Boot
You might see a “Windows Update token expired” error when checking for updates, often after a lon...
How to Fix Jupyter Notebook Token Authentication Error
When you start Jupyter Notebook, you might see a prompt asking for a token or password, or the br...
Fix Microsoft Store Error 0x80073cf6: Port Already Allocated
When installing or updating apps from the Microsoft Store, error 0x80073cf6 often appears with a ...
Topic paths
Quick titles
Outlook Permission Denied Error TroubleshootingWindows Defender Update Error Permission Denied TroubleshootingMicrosoft Teams 404 Error Troubleshooting GuideFix BitLocker Network Unlock FailureFix VMware Network Adapter Disconnected on VM BootResolve Windows Proxy Error During ActivationFind Python Module Location: 4 MethodsFix Windows Search Not Working on Ubuntu via VirtualBox