consider to upgrade your system definition. If you use a different serial number, you can revert back to your current definition as well. I would experiment a little in Catalina with a more modern system definition; if it works well, and this system is compatible with Big-Sur you can do the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.