Using Google DNS to Fix Windows Activation Error
If you're seeing a Windows activation error that says something like "We can't activate Windows o...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listMicrosoft Store Offline Installer Troubleshooting Checklist
When you download a Microsoft Store offline installer (an .appxbundle or .msixbundle file) and tr...
Fix Windows Security 502 Bad Gateway Sync Error
You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...
Fix Windows Activation Error: DNS Name Does Not Exist
When you try to activate Windows and see an error that the DNS name does not exist, it usually me...
Fix Remote Desktop Auto-Start with Registry Edit
If you rely on Remote Desktop (RDP) to connect to a Windows machine, you may want the RDP session...
How to Fix Windows Security File Locked Permission Denied Error
You try to delete or move a file, and Windows Security says it's locked or you lack permission. T...
Topic paths
Quick titles
How to Fix Windows Security Token Expired ErrorTask Scheduler Event ID 103 Access Denied FixWindows Search Access Denied: Command Prompt FixResolve Microsoft Store Error 0x80070424 in Windows 11Windows Defender Stuck in Safe Mode: Quick FixesWindows Update Authentication Failed? Here’s the FixHow to Fix Windows Update Error 0x80070643Remote Desktop Won't Connect Windows 10 Solutions