Hi Experts ,
I want to do upgrade for a windows 2008 server to windows 2012 ,, I have done the upgrade on test server and it went successful .However as it is test server i just relized that my application and files was there after upgrade which is the most important thing .Now i want to do the real upgrade on the production server and i want for the experinced guy to adivse what are the things that i should consider in order NOT to face any issue after going Live with the Proudction System .
the things i have Noted
1- Windows Server needs activation again
2-there is windows.old folder ... shall I delete this folder by the way or i should keep it ? what is the properway to delete just shift +delete or this procedure to delete it
please let me know if there are other things you noticed after upgrade
3- another question can I do roollback from windows 2012 to windows 2008 after the upgrade ? is it poessbile with the option to keep files and applikcation