Cannot run after installation [install server not responding]

I searched around for this problem, but didn't find anything. I'm running windows 10 and I ran the installer and RW Tools itself as administrator.
When I run RW Tools for the first time, an installer starts. It stays stuck on preparing to install for about 15 minutes and then says "Install server not responding". Trying again doesn't change anything.
I know this is probably not a specific RW Tools problem, but the installer gives no information on what is actually being installed. There are no other error messages or codes. What is being installed and how can I fix it?
When I run RW Tools for the first time, an installer starts. It stays stuck on preparing to install for about 15 minutes and then says "Install server not responding". Trying again doesn't change anything.
I know this is probably not a specific RW Tools problem, but the installer gives no information on what is actually being installed. There are no other error messages or codes. What is being installed and how can I fix it?