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Latest knowledge entries

Fix 'Not Recognized as Internal or External Command' Error

When you type a command in the Command Prompt and see 'is not recognized as an internal o...

Fix Windows Activation Backup Restore Failure After Update
After a Windows update, you might see an error when trying to restore an activation backup. The b...

Fix PowerShell Access Denied for Get-ChildItem
When you run Get-ChildItem in PowerShell and see an access denied e...

Outlook Update Stuck on Downloading: How to Fix
If your Outlook update is stuck on “Downloading 0%” or “Downloading updates…” for more than 15–20...

Fix Outlook Auto Start Not Working After Update
After a recent Windows or Office update, you may find that Outlook no longer opens automatically ...

Fix Command Prompt Proxy Error: Step-by-Step Checklist
If you see errors like ERROR: Cannot establish proxy or netsh winhttp reset pr...

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Windows Defender 502 Bad Gateway: Setup and Troubleshooting Guide Troubleshooting Windows Security That Won't Work Troubleshoot Chrome 502 Bad Gateway Post-Update Task Scheduler 502 Error Troubleshooting Steps How to Force Delete a Locked File in PowerShell How to Set Up Node.js Debugging in VSCode Fix Chrome Update Configuration Error Registry Issue Resolve Windows Defender Not Opening (Error 404) Fix Windows Defender Path Not Found in Windows 10 Fix Command Prompt Service Unavailable Error