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

How to Reinstall Windows Search Feature (Step-by-Step)

If Windows Search stops working—no results, missing files, or high CPU usage—reinstalling the fea...

Windows Defender Command Not Found in PowerShell: Fixes

When you type Get-MpComputerStatus or other Defender cmdlets in PowerShell and see <...

Fix PowerShell 'Service Unavailable Permission Denied' Error

When you run a PowerShell command and see Service Unavailable Permission Denied, it ...

Chrome Browser Proxy Error Fix Checklist

If Chrome shows "ERR_PROXY_CONNECTION_FAILED" or similar proxy errors, you usually can't browse t...

Fix Task Scheduler Authentication Failed After Password Change

If you changed your Windows password and now see 'authentication failed' errors in Task Scheduler...

Fixing PowerShell Remote Execution Failures on a Network