Fix PowerShell Service Unavailable Error During SFC Scan
You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Port Already Allocated Antivirus Conflict
If you see an error like "port already allocated" or "address already in use" after installing a ...
Fix Windows Defender Version Mismatch After Update
After a Windows update, you might see a message that Windows Defender (Microsoft Defender Antivir...
How to Clear Windows Security Cache (3 Methods)
If you're seeing repeated login prompts, app errors like 0x80070005, or outdated cre...
How to Fix Windows Search When It Can't Connect to Internet
If Windows Search can’t connect to the internet, you’ll likely see errors like “Can’t connect to ...
Fix Task Scheduler Blank Screen After Windows Update
After a recent Windows update, you open Task Scheduler and see nothing but a blank white window. ...
Topic paths
Quick titles
Ubuntu RDP Connection Refused FixWindows Search High Memory Usage FixHow to Fix Composer Memory Limit Errors on LinuxBypass PowerShell Execution Policy for One ScriptHow to Fix Chrome Profile Settings Not SavingMicrosoft Teams Cache Troubleshooting for AdministratorsHow to Unstick Windows Update CleanupHow to Repair a Non-Working CMD Backup Script