I have this problem as well. Don't know if this solution will work but here's one that was mentioned to me. I tried it, it didn't work for me, but it might for you.
Try downloading the latest version of Java onto your computer, just in case the one you have is outdated.
OR try uninstalling the Launcher, restart, then download the launcher again from the msi file.
I have this problem as well. Don't know if this solution will work but here's one that was mentioned to me. I tried it, it didn't work for me, but it might for you.
Try downloading the latest version of Java onto your computer, just in case the one you have is outdated.
OR try uninstalling the Launcher, restart, then download the launcher again from the msi file.