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

OneDrive Sync Issues Checklist and Solutions

OneDrive sync issues can be frustrating. Files might show a sync icon that never resolves, or you...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix Microsoft Teams Not Connecting to Network

If Microsoft Teams won't connect to the network, you'll likely see a persistent "Connecting..." m...

Fix Windows Security High Memory Usage

You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...

How to Troubleshoot PowerShell 404 Not Found Errors

When PowerShell shows a 404 Not Found error, it usually means the system cannot locate a file, mo...

How to Fix Rate Limit Errors in Windows Security App

You open Windows Security to run a scan or check protection status, and get a rate limit error. T...