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

Fix Command Prompt 502 Bad Gateway Due to DNS Issues

If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...

BitLocker Setup Stuck on Encrypting Drive – Fixes That Work

You enable BitLocker on a drive, and the progress bar stops moving. It might show 0% or 99.9% for...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Windows Security Error 0x80073b01: App Install Blocked

When you try to install a Windows app from the Microsoft Store, you might see error code 0x80073b...

How to Set Up Remote Desktop for Work from Home

You need to access your office computer from home. Remote Desktop Connection (RDC) is a built-in ...

How to Check OneDrive Version for Sync Compatibility

If OneDrive sync stops working or shows errors like “This version of OneDrive is no longer suppor...