Enable Windows Defender Audit Log for Troubleshooting
When Windows Defender isn't detecting a threat or is blocking a legitimate application, audit log...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Cannot Connect to Microsoft Servers
You see the error 'Windows Update cannot connect to Microsoft servers' and updates won't download...
How to Fix Command Prompt DNS Errors in Windows 10
When you see a DNS error in Command Prompt—like “DNS request timed out” or “could not find host”—...
How to Check Which Process Is Using a Port in PowerShell
When a service fails to start or an application complains that a port is already in use, you need...
Fix Windows Search Indexing Stuck or Frozen
When Windows Search indexing gets stuck or frozen, you may notice that file searches return no re...
Fix Windows Search DNS Error 0x800704cf
When Windows Search fails with error code 0x800704cf, it usually points to a network or DNS issue...
Topic paths
Quick titles
Fix VMware VMnet Adapter Disappeared After UpdateTroubleshoot Windows Security Not LoadingFix pip install SSL Certificate Verify Failed on Windows 10Fix BitLocker Path Not Found on External DriveHow to Resolve Windows Terminal Gateway TimeoutFix Remote Desktop Path Not Found Error in Windows 10Command Prompt Crash on Startup: Error 0xc0000142 FixPowerShell Backup Restore Access Denied: 0x80070005 Fix