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

Chrome 502 Bad Gateway Error: Practical Fixes

You're browsing and suddenly get a 502 Bad Gateway error in Chrome. The page won't load, and you'...

How to Backup and Restore Windows Activation: Step-by-Step

If you've ever replaced a motherboard or reinstalled Windows and been prompted to reactivate, you...

Fix OneDrive Error 0x8004de40: Sync Not Working

If you see error code 0x8004de40 when trying to sync files in OneDrive, it usually means the conn...

Fix PowerShell Proxy Authentication Failed Errors

Fix Chrome Memory Leak Causing Crashes: Step-by-Step

If Chrome keeps crashing and your system slows down over time, a memory leak might be the culprit...

How to Fix Windows Update High Memory Usage

If you notice your PC slowing down and Task Manager shows Windows Update using a lot of memory, y...