Windows Activation Service Unavailable on New Computer
You just set up a new computer, but when you try to activate Windows, you see an error that the a...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listChange PowerShell Execution Policy Without Admin Rights
If you're trying to run a PowerShell script but get an error about execution policy, you might no...
Fix Windows Activation 502 Bad Gateway Due to Proxy Settings
If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...
Chrome Profile Authentication Failed: Delete and Recreate Profile
You try to sign in to Chrome or access a Google service, and you get an error: “Profile a...
How to Fix BitLocker Proxy Error During Setup
If you see a BitLocker proxy error while setting up encryption, the setup process usually stops w...
Fix 'Port Already Allocated' Error in Windows Defender on Windows 10
You may see an error like "Windows Defender Firewall cannot use port X because it is already allo...
Topic paths
Quick titles
Fix Microsoft Store Issues with This Reset ChecklistClearing Stale PowerShell Caches – Practical ChecklistBitLocker 504 Gateway Timeout TroubleshootingFix Remote Desktop 'Failed to Start Permission Denied' ErrorTurn On Real-Time Protection in Windows SecurityPowerShell Module Load Failure: How to FixWindows Activation Network Timeout – How to FixPowerShell Restore Access Denied Error Fix