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

Fix Windows Activation Failed: Product Key Blocked Error

You try to activate Windows and see: "Activation failed. The product key you entered didn't work....

Fix MySQL 'Access Denied for User 'user'@'%'' Error

If you're seeing ERROR 1045 (28000): Access denied for user 'user'@'%', it means MyS...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

How to Fix Chrome Browser Cannot Connect to Internet

You open Chrome, type a URL, and get an error like "No internet" or "ERR_INTERNET_DISCONNECTED" e...

Fix kubectl config set-context Not Working

You run kubectl config set-context expecting to switch to a different cluster or nam...

How to Fix Command Prompt Not Working on Mac

If you're trying to use the command prompt on a Mac, you're likely referring to the Terminal app....