Problem of serial number for CS4 Web Premium on Windows 10.

All the programs work very well. They worked very well for months. Recently, however, whenever I start Photoshop I am prompted to enter my serial number or continue the trial version.

When I go to enter my Web Premium serial number, it will not accept it. He tells me that the serial number is not valid.

I tried things.

Uninstalling and reinstalling web premium. Uninstalling and reinstalling from the trial version, same result.

When I uninstalled, ran the cleanup tool, then reinstalled. I was prompted to enter my serial number during the installation of the Suite where it was accepted and the installation went without problems. However, when I went to open Photoshop, the configuration screen popped up again to ask and refuse my serial number.

I ran in compatibility mode of windows 7 and 8. I run as administrator.

When I go to the help bar to see if I can toggle the button disable is grayed out and when I go to update it says that it cannot connect to the server.

Uninstall cs4.

clean by using the cleaning tool cloud creative to solve installation problems

Restart your computer

reinstall your suite including ps using compatibility mode

Tags: Adobe

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