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

How to Break a PowerShell Login Loop

If PowerShell keeps opening and closing repeatedly when you log into Windows, you're stuck in a l...

How to Fix PowerShell Update Error 0x80244022

When running Windows Update in PowerShell, error 0x80244022 typically appears as a WU_E_PT_HTTP_S...

How to Fix 'File Locked' Error in Windows Terminal and CMD

You try to delete, rename, or move a file in Windows Terminal or Command Prompt, and get an error...

Fix Windows Security Authentication Error 0x80070035

How to Enable Windows Defender After It Failed to Start

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

Fix Microsoft Teams Access Denied on File Upload

You try to upload a file to a Teams channel or chat and get an 'Access Denied' error. The file se...