I went into launcher to boot up Radiant, but for some strange reason all that loads is the entity window? Literally just that, no other windows or anything, just a blank entity window. I haven't touched any files to do with Radiant or anything, so the cause is beyond me. If anyone has a solution please let me know because I've been trying for a while now. Thanks.

Its possible its behind the windows taskbar or minimized and offscreen.
Try pressing "alt f" or "ctrl f" to bring up the file menu.

Its possible its behind the windows taskbar or minimized and offscreen.
Try pressing "alt f" or "ctrl f" to bring up the file menu.

That did it, thanks