Creative cloud is blank window why?

Question

Windows 7 64 bit computer. Creative cloud informs me of updates, but on launch nothing appears but a blank window. Header creative cloud and the gear appear. The only options listed with the gear are; help, pin to window area, and quit creative cloud. Removing creative cloud and re-installing fails to fix the problem of a blank window. Cannot update any product using creative cloud, cannot see any thing in cloud window. No way to sign in or out, just quit. Problem for three days now and no support available to fix problem. This means paying for subscription, but not getting access or updates at this point. I feel a bit cheated paying for something, I am not getting!

Answer 1

For me, there is a display driver issue.  I have an all black screen (instead of all white) in Creative Cloud every time it updates
I fix it by running Creative Cloud in 256 colors once, installing updates, closing Creative Cloud and then running as normal.
Short hand:
Go to: C:\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe >
Properties > Compatibility > Check "Run in 256" > Run CC > Finish install > Close > Uncheck "Run in 256" > Run CC.
Step-by-step:
Close all Adobe products (kill them in task manager)
Right Click C:\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe
Select "Properties"
Select "Compatibility" tab
Under "Settings," check "Run in 256 colors"
Apply
Run C:\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe
You should be able to see all the options now, complete the update, then close Creative Cloud
Close all Adobe products (kill them in task manager)
Right Click C:\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe
Select "Properties"
Select "Compatibility" tab
Under "Settings," uncheck "Run in 256 colors"
Apply
Run C:\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe