Hi, all Unity is a good software, is studying unity software Found two very serious bugs in unity, hope to fix it as soon as possible PC win10 Unity hub 3.2.1 unity 2019.3.f1 （Google Translate） 1 BUG: Unable to start "project": Open "unity hub" ---- click "project" ---- unity will not start ---- automatically return to "unity hub" interface Solution: Thanks to the article "light302", learned from the article "Unplug the UBS gamepad". "unity" can be started. This seems to be a very early problem (existed in 2017?), This is a very serious problem, This problem prevented Unity from starting and running. Hope unity fixes soon. (Like the game you bought . Some games will have some small bugs when running, but the game can be played; some games cannot be started. This is a serious bug. If it has not been repaired, users may choose to refund Or change another game) 2 BUG: Because of 1BUG, "unity" and "unity hub" were uninstalled. When re-installing, it is found that "unity" needs to be forced to install "unity hub", otherwise it will not work. Found "unity hub" found 2 BUG: "unity hub" tips: "The installation has been aborted", "The installation was not successfully completed", "Cancel". This problem is very serious, the software can't cover installation? Hope unity fix it soon Thanks to the "Rookie" article,know the solution to the problem from the article. article: UnityHub installation termination solution ”Rookie Kid“ 2020-03-31 21:10:26 691 Favorite Unfold UnityHub installation has been terminated The questions are as follows (please excuse my unprofessional screenshots): Solution: delete the residual files, the steps are as follows: Open Settings-> Applications and Programs-> Search UnityHub, as shown below: At this time, you will find that the UnityHub program icon is not displayed properly, and right-click the uninstall prompt to find the file. At this time, click the program and function in the upper right corner to open the UnityHub residual program file to uninstall. As shown below: The solution I mentioned may be just one of them. Some people say that you want to delete the registry. You can try my method first, if not, delete the registry and so on. I hope to help you! ! ———————————————— This article is an original article by CSDN blogger "Rookie Kid"