Media Encoder wont start and nothing happens when I choose export video/media from Animate. I have uninstalled and installed ME. I did not help. I can in joblist see, that ME is running - but I can´t see it anywhere.

Media Encoder is updated 5 days ago. The program will not start neither the installed app nor from creative cloud.
Media Encoder wont start and nothing happens when I choose export video/media from Animate. I have uninstalled and installed ME. I did not help. I can in joblist see, that  ME is running - but I can´t see it anywhere..