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

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Reset PowerShell Invalid Configuration Settings: Step-by-Step Fix

You open PowerShell and see an error about invalid configuration settings—perhaps a yellow warnin...

How to Fix Windows Defender 504 Gateway Timeout

If you see a '504 Gateway Timeout' error when opening Windows Security or running a scan, Windows...

Fixing PowerShell Remote Execution Failures on a Network

Fix BitLocker Drive Access Denied in Windows 10

You try to open a BitLocker-encrypted drive in Windows 10 and get an 'access denied' or 'you don'...

Fix Task Scheduler Error 404 Not Found in Windows 10

You schedule a task in Windows 10 Task Scheduler, but when it runs (or you try to open it), you g...