Forum Discussion
josh_bodner
Jul 27, 2021Former Employee
Dev channel update to 93.0.961.2 is live
Hello Insiders! Today we’re releasing build 93.0.961.2 to the Dev channel. This is the final release for version 93, give or take some patches, so expect this to be coming to Beta soon! Since ther...
josh_bodner
Jul 29, 2021Former Employee
ankitbko Do you have any extensions installed? We've had other reports of similar behavior over the past week, and in some cases, it's because of an extension that was injecting code into the page that was taking a long time to execute.
ankitbko
Jul 31, 2021Brass Contributor
Josh, I may have stumbled upon the root cause. I am not sure. I checked the network tab and when the site is taking too long the DNS lookup in the GET request to the site URL is taking 7.53 seconds. Testing over multiple sites I see the DNS lookup always taking 7.53 seconds. This problem started after I enabled DNS over TLS in windows 11. In my limited testing I found the problem resolved if I use unencrypted DNS setting. I am not sure if this is problem with Edge or Windows 11. Let me know if there is any way to further dig in this lead.
- josh_bodnerAug 06, 2021Former Employee
ankitbko Secure DNS is still a relatively new and thus potentially buggy feature, so I can't say I'm surprised that it was the cause of this. If you do find a non-DNS repro for this though, the easiest way to rule out any particular extension is to turn off all but one, see if it still happens, and then do that for all your extensions.
- ankitbkoAug 06, 2021Brass ContributorThanks josh_bodner . Turning off Secure DNS doesn't cause this issue. Is this a bug related to Edge or should I raise feedback in Windows 11?
- josh_bodnerAug 11, 2021Former EmployeeDo you have a Windows 10 machine to compare? If so, and this only happens on Windows 11, it's possible it's an 11-specific bug that you'd want to report.