>Seems unlikely, but does the 1803 build delete old points?
>
after a feature update, like the one to 1803, previous restore points are
deleted. restore points SINCE the install of 1803 should be available.
>
>Anyway, the system is working, just acting strangely at times. It won't detect an external monitor, but the monitor works. I just can't change resolution or other functions. Likewise it can't detect the keyboard cover, but it works as well. It also doesn't recognize the tablet, which is strange. When I look at the drivers, they appear to be for a Surface Pro 4 and I believe that is part of the problem since mine is a Pro 2.
What happened when you ran the Surface Diagnostic Toolkit
https://support.microsoft.com/en-us/help/4037239/surface-fix-common-surface-problems-using-surface-diagnostic-toolkit
?
>I'm reluctant to lay down a new image because of the loss of all my Apps, but it may come to that in the end.
You may have to do this if the SDT can't find and fix software issues.