Now it is difficult to say anything from a distance.
Do you are logged is as an Administrator or an user with Admin rights when you try to install?
If no, please logged in as an Administrator or an appropriate user.
Do you have run any protection programs like virus scanner, internet security adaware protection or so?
If yes, please stop these programs and try again.
Please check the Windows Application and System log if there are any entries that can indicates the problem.
I solved my problem, by formatting my pc and reinstall windows 10 and install Creative Cloud first and its working
thank you Axel Matt for helping me