How to Enable Windows Defender Service Manually
If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Permission Denied Error 0x80070005
You see a 'Permission Denied' error with code 0x80070005 when trying to open or sync files in One...
Fix PowerShell Port Already Allocated Error with Firewall
When you see a 'port already allocated' error in PowerShell while trying to set up a listener or ...
Fix DNS Probe Finished No Internet Error in Command Prompt
When you see the error "DNS probe finished no internet" in a browser or Command Prompt, your devi...
Fix Command Prompt Update Error After Reboot
You restart your Windows machine, open Command Prompt, and see an update error. This usually happ...
Fix OneDrive Sync Port Already Allocated Error
If you see a message like "port already allocated" when trying to sync OneDrive, it usually means...
Topic paths
Quick titles
How to Fix Chrome Remote Desktop Connection IssuesResolve Chrome Blank Screen After Browser UpdateHigh CPU Usage by cmd.exe: Admin ChecklistOutlook Cannot Connect: Refused Error GuideHow to Fix Command Prompt Blank Screen After StartupHow to Fix Windows Update Error 0x80240034 (Rate Limit)BitLocker Proxy 'Permission Denied' Troubleshooting GuideHow to Automate Windows Updates Using Task Scheduler