Browser/Email :: Internet Explorer Crashing

This seems to be happening to quite a few people on Windows 10 it seems. It has started happening to me too lately. It happens when, say, I have one tab open to the forums, and I open another to get an image from Bing Images to make a point, or just for fun(those who know me, know what I mean, when I use GIF's), I download the image fine, then either switch tabs back or close the Images tab, then BAM: "IE has stopped working collecting information".

So I looked at the crash logs in Reliability History, and found out that it's iertutil.dll that seems to be the culprit:

Normally that could mean either the .dll is corrupted and needs to be replaced, OR, somehow got moved to the wrong place(accidentally drag & dropped while "surfing" File Explorer, happens to me sometimes), and needs to be moved back.

So I tried going into File Explorer and and searching the Windows folder. After about 8 minutes it was still searching (Hello! I have a Samsung 850 Pro I expect a little more speed !!!) . So I opened up UltraSearch, pasted "iertutil.dll" in and immediately got this:

as you can see, the path(s) are correct, but I see there are a few WinSxS files also. There could be a possible corruption there, is what I'm hoping.

What I'm going to try, is, cleaning out the Side by Side folder so well as I can using Disk Cleanup and the Extreme version of SFC-DISM:

fsutil resource setautoreset true c:&fsutil usn deletejournal /d /n c:&Dism.exe /online /Cleanup-Image /StartComponentCleanup&&sfc /scannow&Dism.exe /Online /Cleanup-Image /RestoreHealth&sfc /scannow&Dism.exe /Online /Cleanup-Image /StartComponentCleanup /ResetBase&pause