Ok , you may try below steps: Click on Start menu and in the search box , type in as CMD. Then among the search results. locate Command Prompt option, Right click on it and select Run as Administrator. (Very Imp) It will open Command Prompt window. Inside that , copy , Right click and paste below command on to Command Prompt window. net user administrator /active:yes It should prompt you with the message " The command completed Successfully" .( command will execute only if you had ran Command Prompt as Administrator) Then restart the computer . During login , you can see new user account named " Administrator" Log in to Administrator account , which will have special permissions. Again , Open C:drive and navigate to C:\Program Files (x86)\Common Files\Adobe. Open Adobe folder and delete folders named Adobe Application Manager and OOBE. ( If you cannot delete , rename it) Navigate to C:\Program Files (x86)\Adobe. Open Adobe folder and if present delete Adobe Creative Cloud folder. Important : Please disable Anti-Virus and Firewall temporarily . Then download and install Adobe Application Manager and once the installation process is completed, double click on Adobe Application Manager icon and try updating : It should work hopefully . http://download.adobe.com/pub/adobe/creativesuite/cc/win/ApplicationManager8.0_all.exe Note : To Disable Hidden Admin account , follow same procedure , but use below command instead : net user administrator /active:no
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