Use Windows Update Troubleshooter to Detect and Fix Update Issues - Dell
Go to Start > Settings > System > Troubleshoot > Other troubleshooters and click Run next to Windows Update . Windows 10 windows update troubleshooter download
If the built-in tool is missing or corrupted, you can sometimes find the standalone file latestwu.diagcab through community-verified links or older Microsoft Support pages . Windows 7 and 8 Use Windows Update Troubleshooter to Detect and Fix