Create a New Firefox Profile When Your Old One Goes Missing
If Firefox fails to start or you see a message that your profile is missing, it's often due to a ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Command Prompt Auto Start Not Working After Update
After a Windows update, you might find that Command Prompt no longer opens automatically at start...
Fix 'Cannot Open as Archive' Error for 7-Zip Password Files
You try to open a password-protected .7z or .zip file with 7-Zip and get the error 'Cannot open a...
Fix Remote Desktop Not Updating After Windows Update
After a Windows update, you may notice your Remote Desktop session stops refreshing properly — th...
Fix Windows Activation Rate Limit Exceeded After Multiple Attempts
If you see a message saying the activation rate limit has been exceeded after trying to activate ...
Chrome Profile Configuration for Multiple Users Guide
When multiple people share a computer, or you need to keep work and personal browsing separate, C...
Topic paths
Quick titles
How to Re-enable Command Prompt at Startup After UpdateFix Chrome Profile Module Not Found on Windows 10Fix Task Scheduler Error 404 Not Found in Windows 10Gaming Security Settings: Windows Defender TweaksTroubleshooting PowerShell Authentication FailedFix Outlook Not Receiving Emails After Password ChangeTroubleshooting Java Heap Space in Gradle BuildsWindows Store Download Queue Not Moving: Fixes That Work