Broken push notification on Edge 104 @ Windows 10

Copper Contributor

It looks like there is a critical bug in the latest 104 Edge release on Windows 10.


Any clicks on any desktop push notification from any site is leading to strange URLs in new tabs, for example for



We have tested this issue on dozens of PCs and sites, everywhere the behavior is the same:


Windows 10 + Edge 104 - the issue is always present

Windows 10 + Edge 103 - no issue

Windows 11 + Edge 104 - no issue

MacOS + Edge 104 - no issue


More details of test env:

Windows 10 Pro Version 10.0.19043 Build 19043

Edge Version 104.0.1293.47 (Official build) (64-bit)


25 Replies
I got same problem on edge 104 also
Our team is aware and looking into it!
The same problem
I'm getting the same error for Youtube and Facebook/Messenger notifications just in the past two days.
Is there an issue page or anything for this so I can track progress? Causing lots of issues with our softphones.

I have this problem also, only edge notifications Version 104.0.1293.47 (Official build) (64-bit)

Thank you for letting us know!
was thin after an update
1%7C0%7C0%7Cdefault%7C0%7Chttps. is what I get

@Tom Long I think the best way to get this actioned is to add to the number of feedback submissions  describing the issue, include a screenshot of your error.  To submit feedback click Alt+Shift+I while you're in Edge.

The issue is very critical. When will be fixed?
Last Windows 10 update fix this issue (build 19043.1889)

do not see this update anywhere?


disable Toast Notification Background Task Event Handlers in edge://flags/ will solve the problem



Disabled it and restarted Edge, but same issue.

Thanks, this worked for me