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

FFmpeg Setup Checklist for Developers

Developers often hit snags when setting up FFmpeg for the first time or on a new machine. This ch...

How to Fix Windows Search Not Working

When Windows Search stops working, you might see no results when you click Start and type, or the...

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...

Fix Microsoft Store Error 0x80070424: Authentication Failed

When you see "Authentication failed" with error code 0x80070424 in Microsoft Store, it usually me...

How to Fix PowerShell Execution Policy Error

When you try to run a PowerShell script and see an error like 'cannot be loaded because running s...

Fix PowerShell Proxy Authentication Failed Errors