It used to work fine. But recently my Windows defender blocked the program and tried to prevent me from using it at all. So I attempted to uninstall the program and reinstall it. But nothing. I had to go into my Windows Security center and exclude the program just so I could open the installer file. But now when I open it to begin installation all I see is a little window that says it's extracting and then nothing. No downloaded pops up. But in my task manager it shows the downloader running in tutuapp the background. If I were to try to install it again it would tell me it's already downloading. So I have to manually force them to stop before I ca appvalley n click install again. But the same thing happens. Nothing pops up on my computer showing me it is installing or anything. What's going on?