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

Fix Remote Desktop Rate Limit Error After Update

After a recent Windows update, you might see a rate limit error when trying to connect via Remote...

How to Recover a Deleted Firefox Profile Folder

If you accidentally deleted your Firefox profile folder, your bookmarks, passwords, and settings ...

Fix Remote Desktop Failed Due to Firewall Settings

You try to connect to a remote PC using Remote Desktop (RDP) but get an error like "Remote Deskto...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Security Virus Protection Disabled Error

If Windows Security shows that virus & threat protection is disabled or turned off, you may see a...

Command Prompt Slow vs PowerShell Performance: A Practical Comparison

You're running a script or a command, and Command Prompt (CMD) feels sluggish. PowerShell might s...