Any way to block version 24 update?

so im having a lot of problems with version 24, is there any way to block the update?
can i block urls in my router to prevent a update and if yes, is there a way to update virus definiton manually?

You can block it but it is stupid when the next update you got the 24 agian but about the 15 next mount there is a 24.12 out an then local backup is working agian if all my inside is corract

and how can i block the update?

@Benutzer18 I have a test machine with this implemented, so far no update to version 24.xx . Please take note that using this suggestion is at your own risk.

SA

If you want to stopped update just turn off auto update function but it is most stupid thing because you will lose latest protection and detection and There is some vulnerability for you Antivirus program results increase your PC get cyber attacks, btw pay attention next version is it fix some buggy issues