Update Broke Computer Need Help!

To start off I've been trying to fix my computer for a week now and have had no success. I don't think it's malware, I've had Malwarebytes installed onto my computer for about a year now and have ran a scan multiple times with "Scan for rootkits" option turned on, since theses errors have occurred. I can run some games such as Osu! and Steam games. The errors that I receive after the up date are as follows.

When launching some programs I get an error saying, -

"Windows cannot connect to Windows Smart Screen would you like to run either way?"

Another error I get is when I launch games on Battle.net, I get the error -

Wow(Or Overwatch)-64.exe - Bad Image
C:\WINDOWS\SYSTEM32\ondemandconnrouterhelper.dll is either not designed to run on Windows or it contains an error. Try Installing the program again using the original installation media or contact your system administrator or the software vendor support.Error status 0xc0000020.

Finally, when I try to check for updates in control panel I get -

"There were some problems installing updates, but we'll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x800700c1)"

The solutions I have already tried are I tried to "Reset this PC" in control panel both "complete wipe" and "keep personal files" it gets to about 30-50% then resets my computer saying "An error occurred no changes have been made to your computer.
I have tried running in cmd promt as administrator, "DISM /online /Cleanup-Image /RestoreHealth" It also stops about 80-90% and says error.
I have tried to reinstall windows 10 both through the downloaded media tool on my computer, and one installed onto a USB stick and the one installed onto my computer doesn't download, while the usb "fails to load win 10 setup."
I cannot revert to my previous OS, as I've had Win10 for awhile now and lost that option.
I even gave complete remote control to Microsoft support and they did nothing. I should also mention during the time they controlled my computer it was noted that my troubleshoot options are gone for my PC.

Hi so I ran the "chkdsk C: /F" and this was the results

And I also downloaded and installed the crystal disk info and it saying "Disk not Found."

From the usb I did and the "In-place upgrade repair install," so i would login and run the setup.exe from the usb.

Forgot to mention no the problem was not solved the error still occurred once I ran Overwatch.

Here is the Disk Management.

Here is the sfc /scannow results

Windows smartscreen message isnt an error its a security feature.
It does a reputation check on programs/files downloaded from internet.It helps protect you from installing/running malicious software. It needs an internet connection.That message triggers when it tries to run when you arent connected.

You can change settings: control panel<security and maintenance>change windows smartscreen settings.

WU message may be due to update being temporily unavailable/connection problem.
If it continues to stick:

disconnect from internet
(Command prompt admin) run net stop wuauserv then net stop bits
Delete everything in c:windows/software distribution -its all temporary.
Reboot and try windows update again.

OnDemandConnRouteHelper.dll is part of win 10 install. The suggested sfc /scannow or a registry cleaner may fix it.
You may be able to download it from microsoft.I run steam games and dont get that problem.Im still on build 1511
1607 update has caused multiple gaming problems for some people.

Kryten said:

Windows smartscreen message isnt an error its a security feature.
It does a reputation check on programs/files downloaded from internet.It helps protect you from installing/running malicious software. It needs an internet connection.That message triggers when it tries to run when you arent connected.

OnDemandConnRouteHelper.dll is part of win 10 install. The suggested sfc /scannow or a registry cleaner may fix it.
You may be able to download it from microsoft.I run steam games and dont get that problem.Im still on build 1511
1607 update has caused multiple gaming problems for some people.

I understand that Windows Smartscreen is support to "protect" my computer but its not giving me a warning. It just tells me that I can't connect to Windows, so I disabled it.
Second can you direct me where to download the OnDemandConnRouteHelper.dll? If you are recommending me it could you direct me cause the only thing that shows up on google is sketchy sites that look like they would only either harm my computer, or lock stuff behind pay walls.
Finally I tried the steps you recommended and sadly they didn't work.

I don't think I ever did a clean install, when I upgraded I'm certain I did it in the way I could keep my games and personal files.

Also here is my pc from the msinfo32

I can't run anything in terms of Windows 10 install, it just doesn't open or load. So I can't do either procedures you listed.