Cocos creator wont launch

Hi , cocos creator crashed once I tried to drag an element over a windows 10 notification. Then It wouldnt even start. I tried uninstalling everthing from cocos creator, and reinstalling the last version, and every time I run the program a black square comes up. Also at the start when I try to install visual studio community edition, it tells me that it cannot fint component.cocos. Any suggestion?
Thank you for your help

Can you please look at your log and post the relevant contents? A picture too. Try launching from a command-line as well.

I ended up restoring windows to a version two days earlier. but If It happens again Ill will post here , thank you!