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

Fix BitLocker 404 Error When Unlocking a Drive

If you see a '404 not found' error when trying to unlock a BitLocker-encrypted drive, it usually ...

Fix BitLocker Startup Key Prompt After Settings Reset

If you've recently reset your BIOS/UEFI settings, cleared the TPM, or updated firmware, you may s...

Fix npm install ENOTFOUND package.json Error

When you run npm install and see an ENOTFOUND error, it usually means n...

Fix Microsoft Teams Blank Screen on Mac: Step-by-Step

When you open Microsoft Teams on a Mac and see only a blank white or gray screen, the app is usua...

Fix Microsoft Store High Memory Usage on Windows 10

If you notice the Microsoft Store process consuming hundreds of MBs of RAM even when idle, you're...

Fix Windows Update High CPU Usage with Permission Denied Errors