I hope you are doing great.
Can you please let us know what exactly happens, if you get any error, does it not respond.
thank you for your response! The ugly thing is: nothing happens when I click on my Lightroom 6 icon to open it. The colored Apple ball rotates and rotates and rotates... Am I the only one who has that problem?
I do not know what I shall do now. Adobe offers only support for the cloud which I do not participate.
Have you tried restarting your computer ?
You can also try reinstalling LR 6.
Thank you for your advice! I reinstalled LR 6 and it works fine now!