Windows 10: Quick Assist is not working correctly anymore

Recently my Quick Assist stopped working properly. When I click on "Assist another person" it brings up a screen asking me to put in the code like I am the one who is being assisted. I can no longer assist anybody through Quick Assist. Why is this happening and how can I fix it?

:)

 

Quick Assist not working




I suppose another possibility might be that some related service is not configured correctly...

E.g. Tweaking.com's repair tool includes a repair to set services to default.

I suggest you look at affected PCs and check installed programs to see if there are any that are common only to those and not others, especially 3rd party security programs with firewalls.

I saw a note somewhere that there's no relevant group policy.

Is this idea relevant?

or this:

- this helped some people
https://answers.microsoft.com/en-us/...1-3a46fe1fd0a6

 

Quick Assist not working

Good diagnostic step.

You've tried disabling 3rd party program startups, but there could be more things starting beyond those listed in the task manager startup list, if that's what you used.

Ideally you would have hands on access to both PCs... but that's not so. All credit to them for creating a new user account etc.

If you wished to disable more startups on the problem account you could use Autoruns (free from MS). But that seems asking a bit much of someone else remotely.

Of course, the problem could have nothing whatsoever to do with startups... you might want to check all services are default, for example, in particular those necessary for this.

Presumably it's not been blocked by the firewall:

Get and Give Remote Assistance with Quick Assist app in Windows 10
- some unfinished discussion as to whether both accounts had to be MS accounts or not.

I found this:

Windows 10 Quick Assist: Helpful Remote Assistance App or Potential Vulnerability? — Steeves and Associates


https://4sysops.com/archives/remote-control-windows-10-with-quick-assist/

This gives useful detail on how it works. For example, it uses port 443, so you need to check that's not blocked.
It also indicates how to block it- so you can check that doesn't apply.

 

Quick Assist

Hi Henry,

It's possible that your computer's Internet Options is not set properly, that's why you're experiencing issues with Quick Assist. Kindly make sure that your computer is allowed to save encrypted pages by following these steps:

• Type internet options on the search bar.
• Click on Internet Options.
• Click on Advanced.
• Scroll down, and make sure that Do not save encrypted pages to disk is unchecked.
  
• Click OK.

Once done with the steps, try to use Quick Assist again, then check if the issue persists.

Don't hesitate to reach out to us if you need further assistance with your concern.