I installed mysql5.7 today and found that the installation progress always stopped at start service. After a while, a pop-up box popped up saying that it was too long, so I started to climb the stairs with various Baidu and Google, and it still took a long time. No, what the Internet said about uninstalling, deleting folders, and cleaning the registry means that everything has been tried, but it is invalid, and the firewall is also turned off, but it is useless. After thinking about it, I think it seems to be ignored. It belongs to oracle, is it related to the service login account, so when the service is started, I find the service---mysql7--attribute--login, then change the login account to local, and finally restart the service manually, and the result is passed Yes, however, although the start service has passed, the following security configuration is dead again.
Helpless, after learning a lesson, I thought that it might have something to do with the permissions of the win7 system. I installed it in the default directory. The more I think about it, the more likely it is, so I uninstalled it and reinstalled it, and changed the c drive to d. Disk, and then manually start the service according to the method just now in the start service. Haha, this time it was decisively successful. It seems that it may be a problem of folder access permissions, of course not necessarily!
At the same time, some problems are also proved here. For example, after mysql is uninstalled, there is no need to delete the mysql directory, nor to clear any registry (I don’t know who is so rude, these things don’t need to be moved at all), and the control panel is directly uninstalled. Just ok, this is not an oracle, ok is a perfect solution! !