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

Fix PowerShell High Memory Usage on Startup

If PowerShell consumes a large amount of memory (e.g., >200 MB) immediately upon opening, somethi...

FileZilla FTP Connection Timeout Fixes: Step-by-Step

If FileZilla shows 'Connection timed out' after 20 seconds, the client cannot reach the server or...

Fix Task Scheduler Token Expired Permission Denied Error

If you see 'token expired permission denied' in Task Scheduler logs, it usually means the task's ...

Fix Windows Defender Error 0x800106ba: Failed to Start

If you see “Windows Defender failed to start” with error code 0x800106ba, the Windows Defender se...

Fix PowerShell Proxy Authentication Failed Errors

Microsoft Store 502 Bad Gateway: Troubleshooting Guide

You open Microsoft Store, try to download an app, and see a 502 Bad Gateway erro...