Knowledge base for software setup, errors, and daily tool work.

Fix 'Microsoft Store Command Not Found' After Update

If you see 'microsoft store command not found' in PowerShell or Command Prompt after a Windows up...

Fix OneDrive Sync Error 0x80070020: File Locked

OneDrive sync error 0x80070020 typically appears when a file is locked by another application (e....

Fix PowerShell 'Authentication Failed Permission Denied' Error

When PowerShell throws an "authentication failed" or "permission denied" error, it usually means ...

Fix Windows Search Access Denied for Administrator Account

Why You See 'Access Denied' as Administrator

You're logged in as an administrator, but Wi...

Fix Windows Update Dependency Conflict with SFC

If you see error codes like 0x80073701 or 0x800f0986 when trying to install updates, a dependency...

How to Change DNS Settings for Windows Activation Issues

If Windows fails to activate and you see errors like '0x8007232B' or 'We can't activate Windows o...