newst update not permitted to download

[SaT_Admin]

Hello, No i haven't changed anything. Probably a Antivirus Issue. I desactivated F-Secure and then i passed the message

Ok that's good, you are right its probably an antivirus issue.

but got another one while downloading 

https://gyazo.com/a9fda5e1919a35e1edbd39fca9d01071

What should i do next?

That message just means that the installer cannot overwrite the file, because you probably already have SAT running. All you should do is close out SAT first, and then try installing.

If you tried a few times, maybe you have an old SAT instance running hidden in the background, so you could try rebooting to make sure all SAT instances are closed out