Why Is QuickBooks Not Updating?

https://quickbookhelpdesk.com/blog/fix-quickbooks-update-error/

QuickBooks update errors can prevent you from installing important fixes and improvements, but many update problems can be resolved with basic troubleshooting. Start by checking your internet connection and computer date and time. Then check firewall settings, run Quick Fix my Program, and use the QuickBooks Install Diagnostic Tool if needed. Updating Windows or using a manual QuickBooks update can also help in certain situations.