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

OneDrive Sync Troubleshooting on Ubuntu via Command Line

If you use OneDrive on Ubuntu and files stop syncing, the command line gives you direct access to...

How to Reset Windows Defender Settings Without Losing Data

If Windows Defender is misbehaving—showing false positives, failing to update, or blocking legiti...

Fix PowerShell Proxy Authentication Failed Errors

Fix PowerShell Memory Leak and High RAM Usage

PowerShell consuming more RAM than expected, especially over time, usually points to a memory lea...

Fix Windows Search 502 Bad Gateway Error Code

You may see a 502 Bad Gateway error when using Windows Search, especially if you rely on web sear...

How to Set Up a Proxy for Windows Update to Avoid Errors

If you're seeing errors like 0x8024402c or 0x80072ee2 when trying to update Windows, the issue mi...