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

Fix WinRAR Checksum Error on Windows 10

If you see a 'Checksum error' or 'CRC failed' message when extracting a RAR or ZIP file in WinRAR...

Fix Windows Security Virus Protection Disabled Error

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

Fix Microsoft Teams Calendar Not Syncing on Mac

If your Microsoft Teams calendar isn't updating on your Mac, you’re not alone. This often happens...

Fix pip SSL Certificate Verify Failed on Ubuntu