Fix Chrome Profile Port Already Allocated Error
When you try to launch a second Chrome profile using a command line flag like --user-data-d...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation Failed to Start Setup Configuration Error
You might see this error when trying to activate Windows after a hardware change, a major update,...
How to Start the Windows Update Service When It Stops
If Windows Update isn't working, the first thing to check is whether the Windows Update service i...
Fix Microsoft Store Error 0x80070424 on Windows 11
When you try to open or download an app from the Microsoft Store on Windows 11, you might see err...
BitLocker SSL Certificate Error: Step-by-Step Fixes
If you see a BitLocker SSL certificate error, it usually means the drive encryption can't verify ...
How to Fix Windows Update Error 0x80240034 (Rate Limit)
If you see error 0x80240034 when checking for Windows updates, it usually means the update servic...
Topic paths
Quick titles
Fix Microsoft Teams 502 Bad Gateway from Proxy SettingsHow to Stop Windows Search Breaking Outlook SyncHow to Fix PowerShell Offline Installer Permission ErrorTroubleshoot Task Scheduler Logon Mode IssuesHow to Unlock Windows Update Files for CleanupOutlook Auth Failed: Office 365 Admin SolutionsUnlock Chrome Profile File After CrashFix Microsoft Teams Calendar Not Syncing on Mac