Device Display Object Function Discovery Provider has stopped working

when I click on Devices Printers on control panel , I get this error message say "Device Display Object Function Discovery Provider has stopped working" , and all my printers wont show , even I try to add a new printer it wont allow me .
I did sfc/scannow ,and here is the file
https://onedrive.live.com/redir?resi...int=file%2clog
also when I try to click on Windows Memory Diagnostic I get this error
MdScged.exe Application error
The application was unable to start correctly (0x0000005).
any help please .

Run services.msc
Is Function Discovery Resource Publication set to Automatic (Delayed) and Started?

it was on Manual ,I change it to Automatic (Delayed) and restart it ,and still the problem not solved .

Yes you do, it is on the screenshot :) Unfortunately, the right bit is cut out.

See if Automatic (delayed) and started, if not, configure as such.

it was on Manual ,I change it to Automatic (Delayed) and restart it ,and still the problem not solved .

It was started though, right? Having manual/automatic doesn't mean anything if it is not started.

If it is not solved, you may revert it back to manual, no need to start automatic if not needed

Try another user account (create one if needed) and see if it happens logged in with that.

From another forum:

A few things to try:
> - Update all of your drivers (graphics card, audio, printer, everything).

> - Run System File Checker:
- Click on the Start button/globe.
- Type cmd.exe and run as administrator
- Then enter sfc /scannnow

After restarting your system, check to see if the error still occurs.

If it does, I suggest you restart your system into Safe Mode, then see if it occurs.

My friend , i creat another account , i had some trouble at first , because i keep getting error messages such as
-ie4uinit.exe application error
-regsvr32.exe application error
-Microsoft(C) register services has stopped working .
But at the end i was able to get another user , and the problem solved , im able to access my printers , the thing is do i have to have two users ?
I ran sfc/scannow earlier , and i posted in my first post .

The 2nd account was for diagnosing. However, you shouldn't be getting those errors.
Scan with Malwarebytes Anti-Malware free (maybe some infection causing problems).

On the 2nd account:
- can you try creating yet another account and see if those errors show up? Delete that 3rd account after creating.
- try running "Windows Memory Diagnostic" and see if you get the error from 1st post.

If all else fails, we can transfer files to 2nd account, and later delete the 1st one. No need to run two accounts.

On the 2 account , i got error " device display object function discovery provider has stopped working
- msdt.exe appication error
-unable to run windows memory diagnostic

Can we do an online remote ?