Fix 'Windows Defender Firewall Has Blocked' Error
You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
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All notesFix Windows Security Service Unavailable in Windows 11
You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...
Enable Windows Defender Audit Log for Troubleshooting
When Windows Defender isn't detecting a threat or is blocking a legitimate application, audit log...
Fix SSL Certificate Verify Failed in Command Prompt
If you see SSL certificate verify failed when running commands in Command Prompt, it...
Fix Windows Terminal Slow Startup: Practical Checks
If Windows Terminal takes several seconds to open—or shows a blank window before loading—it's usu...
Find Task Scheduler Cache Location in Windows Registry
If you're troubleshooting Task Scheduler jobs that don't run as expected, or if you see stale tas...
Issue queue
SitemapResolve Chrome Profile Module Not Found After Update
Resolve Chrome Port Allocated Error After Update
How to Fix TensorFlow pip Install Error
Windows Activation Stuck Loading Command Prompt Troubleshooting
Bypass PowerShell Execution Policy for Script
Outlook Email Setup Checklist: Avoid Common Errors
Ubuntu Install from Microsoft Store Network Issue Guide
BitLocker Command Not Found: Error 0x80070002 Solution
Fix Windows Defender 404 Not Found in Group Policy
Command Prompt Can't Connect to SQL Server: Quick Fixes
How to Clear Cache via Command Prompt
BitLocker Recovery Key Not Working After Restart
Resolve Chrome Port Allocated Error After Update
How to Fix TensorFlow pip Install Error
Windows Activation Stuck Loading Command Prompt Troubleshooting
Bypass PowerShell Execution Policy for Script
Outlook Email Setup Checklist: Avoid Common Errors
Ubuntu Install from Microsoft Store Network Issue Guide
BitLocker Command Not Found: Error 0x80070002 Solution
Fix Windows Defender 404 Not Found in Group Policy
Command Prompt Can't Connect to SQL Server: Quick Fixes
How to Clear Cache via Command Prompt
BitLocker Recovery Key Not Working After Restart