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

Fix PowerShell 502 Bad Gateway Certificate Errors

When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...

Why Command Prompt Shows 404 Not Found and How to Fix It

Seeing a 404 Not Found error in Command Prompt usually means the tool or resource yo...

Fix BitLocker High Memory Usage on Windows 11

If you notice that BitLocker is using a lot of memory on Windows 11—sometimes over 1 GB—it can sl...

How to Find and Change OneDrive Sync Cache Location

If OneDrive is eating up disk space or you're running into persistent sync errors, the sync cache...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Windows Search Indexing Checklist for Backup

When you rely on Windows Search to find files quickly, losing the index after a backup restore ca...