Unity Projects wont open

I have done absolutely everything in this video and got a new license or whatever

but it wont work, unity hub doesnt let me open any project

The thing it does, is when i click on the project it looks like its about to load it and then it just disappears and so does the unity hub sometimes. As well as this, it opens for about 2 seconds, file explorer, the file explorer is on m E drive (a hard drive and not my main one), its not in any folder its just looking in the E drive. In the E drive, i have the unity versions and my project files. Problem has been going on for 3 days now and has completely stopped me from working. It also wont open any other project on any other version. Please if you have a fix or idea then tell me

Hey,

Do you still need help?