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

Fix 'Command Prompt Not Found' Error After Windows Update

After a Windows update, you might see a '404 not found' error when trying to open Command Prompt,...

Chrome Download Stuck at 99%: Practical Fixes

You're downloading a file in Chrome, it reaches 99%, and then just sits there. The progress bar w...

Remote Desktop Shows Blank Screen with Only Wallpaper Visible

You connect to a remote Windows machine via RDP, authenticate successfully, but instead of the de...

PowerShell Script Log File Setup Checklist

When you run a PowerShell script and nothing appears in your log file—or the log is incomplete—it...

How to Fix PowerShell Version Mismatch Error

Fix BitLocker Rate Limit Error via Command Line

If you see a “rate limit” error when using BitLocker, it usually means the system is throttling e...