Hi have 2 monitors hooked up to my tower running Windows 10: a normal size computer monitor (1280 x 1024) and a 4k monitor (set to 3840 x 2160; any higher and I get bugs).

Let's say I have a window open in my normal size computer monitor, and I click and drag into my 4k monitor. The window or folder that I drag MAGNIFIES when it halfway transitions to the 4k monitor. Annoying! (The whole reason I got a 4k monitor is to take advantage of the increased screen real estate). I don't even know what to call this 'feature' (auto-magnify?) - it's different than the windows-+ magnify feature (within the already magnified 4k monitor, I can windows-+ magnify), so no idea how to turn off this auto-magnify feature.

And then, let's say I take a window or folder from my 4k monitor and attempt to drag it to my normal size computer monitor. The window STAYS HUGE and won't fit my normal monitor until I click and drag a corner of the window until it is completely within the normal monitor, and THEN it shrinks back down.