I have had this problem for months now and am finally to the point where I might get a new PC because I can't find a fix. I have tried all the suggested work arounds and nothing has worked. I have tried the more information on solutuions multiple times and all the suggested fixes on youtube and have had no success. I have downloaded and reinstalled everything and it worked for about 5 mins then it disappeared and went back to the error screen. It does not matter the program I open the libraries in the all show the same error. This issue popped up out of no where in March.
My PC is an older gaming PC but everything should be up to date enough for the adobe services.
Below are most of the fixes I tried
https://helpx.adobe.com/creative-cloud/kb/creative-cloud-libraries-panel-doesn-t-load-in-desktop-pro...
https://helpx.adobe.com/creative-cloud/kb/libraries-panel-not-working.html