I added a new user on my PC and Unity loads fine for that new user. The conclusion is that the problem is with a part of the user-specific configuration. Unfortunately it is difficult to know where the problem is in the myriad of the config files and directories.
I added a new user on my PC and Unity loads fine for that new user. The conclusion is that the problem is with a part of the user-specific configuration. Unfortunately it is difficult to know where the problem is in the myriad of the config files and directories.