A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
Separate names with a comma.
Obviously, you have to replace YOUR_PATH with the path where you installed Unity to. So, if you installed Unity to e.g. C:\Unity3D, then the...
Solution to crashing editor in Windows 8.1 I was having the same problem. After upgrading to Windows 8.1 the Unity Editor stopped working....