How to Prevent Windows 10 or 11 From Automatically Downloading Updates
Windows 10 and 11 PCs automatically check for updates and install any updates they find. You can take some control over this and have Windows install updates on your schedule, but these options are hidden. Windows Update really wants to automatically update on Windows 10.
Network Internet Ethernet Windows Services Group Policy To Disable Automatic Network Internet Wi Automatic Downloading What You Need
Source: howtogeek.com