Over the last 6 months I've noticed Adobe Acrobat Reader DC has lost the minimize/maximize/close buttons.
I have to right-click to get those options. It seems the buttons disappear when the document gets skinned. I tried excluding skinning for the reader app but that goes unacknowledged.
A minor issue, bugs the most when my monitors hibernate; then I have to search for a tiny resized window in monitor 1 and fish it out with a combination of window keys. (Winstep has been handy in accessing the window functions too.)
Sorry to hear you are having issues. But I don't see the issue on my system. Here what I get on my system.
Need to know more information.
1) Windows 10 version, please use Winver.exe for full Windows version numbers.
2) Adove Acrobar version.
3) A screenshot of your issue would help us understand it better.
4) On the hibernate issue, need more clear explanation as what you are seeing or a video or screenshot of it.
Stardock Community Assistant.