Windows Update Registry Settings Windows 11 Jun 2026

After modifying registry keys, run the following in an to refresh Windows Update without rebooting:

Open the Registry Editor ( regedit ), go to File > Export , and save a copy of your current registry.

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU This sub-key specifically controls the behavior of how and when updates are installed.

Useful for delaying “Feature Updates” (e.g., 23H2 → 24H2) or “Quality Updates” (monthly security patches).

Windows 11 utilizes Delivery Optimization (DO) to download updates from other PCs on the local network or the internet. This is controlled in a separate registry branch.

Elias ignored her. He tapped a sequence of keys that felt like ancient incantations. Win + R. 'regedit'. Enter.