Window 10 was the same way. Down load updates and watch your computer slow down. Boot times increased dramatically.
Free Update Blocker tools to Stop Automatic Windows 11/10 Updates
https://www.thewindowsclub.com/free-update-blocker-tools-to-stop-automatic-windows-10-updates
Windows Update Blocker
StopUpdates10
Wu10Man
Kill-Update
WuMgr
Win Updates Disabler
WAU Manager
GRC InControl
Win Update Stop.