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

Fix Command Prompt Not Recognizing Commands

Fix OneDrive Not Signing In After Password Change

After changing your Microsoft account password, OneDrive may fail to sign in, showing errors like...

Removing Malware Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...

Apache Service Not Starting After Configuration Change: Fixes

You've edited Apache's configuration files, restarted the service, and now it won't start. This i...

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...