crwdns2934241:0crwdne2934241:0 bill

crwdns2934249:0crwdne2934249:0:

What is an UPRATING system? Do you mean OPERATING System? If so, then reinstalling the OS can be done without opening up your computer.

HOWEVER, without more symptoms and explanation of your “not working” computer it might be more than just a reinstall that is needed. That would then require opening up the computer.

crwdns2915684:0crwdne2915684:0:

open