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

Fix Windows Update Stuck at 100% Not Finishing

You wait for a Windows update to finish, the progress bar hits 100%, and then nothing happens for...

Fix pip SSL Certificate Verify Failed on Company Network

If you're behind a corporate firewall and see SSL: CERTIFICATE_VERIFY_FAILED when ru...

Fix Windows Security Blank Screen in Command Prompt

You open Windows Security from Command Prompt and see nothing but a blank window. This can happen...

Fix Windows Activation Cache Corruption

You try to activate Windows, but the activation fails with an error like '0xC004F074' or 'The act...

How to Clear OneDrive Sync Pending Queue

OneDrive sometimes gets stuck with files showing a 'Sync pending' status. This usually happens wh...

Fix Windows Activation Command Error 0x80070002