I had a computer that I needed to remote into. I didn't have any of my normal remote access tools installed on it, so I needed to find another way into it remotely.
First I enabled PowerShell Remoting via Group Policy. This involved telling windows to start listening for PowerShell requests and defining which networks it would accept requests from. You also have to start a service and open some firewall ports. After you make these changes, you have to wait for group policy to update which can take a while. Here's the article I followed: