Thanks for the answer, but it's a little different. When I start up my PC, I automatically get a message from CCleaner PRO to "Fresh up" the computer. If I click OK, Ccleaner will refresh the PC in a minute. If I then want to visit various websites, I have to log in again regularly. After that When I stopped with Ccleaner refreshing I no longer have those problems. But that is of course not the solution.