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

How to Fix PowerShell Blank Screen on Startup

When PowerShell opens to a blank screen with no prompt or output, the shell is usually loading a ...

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

Fix Remote Desktop Authentication Failed After Password Change

Changing your Windows password is routine, but it can break Remote Desktop connections. The error...

Fix Chrome File Locked by Background Process Error

You try to delete or move a file, and Windows tells you it's locked by a Chrome background proces...

Fixing BitLocker DNS Error When Unlocking a Drive

When you try to unlock a BitLocker-protected drive, you might see an error referencing DNS. This ...

Fix PowerShell Remote Connection Refused Error