How to Extend IE mode more than 30 days

what is the script?

Thanks!

Here's a script that will set the expiry for all Edge IE Mode pages to 2099.

I'm curious: many of the responders in this thread are clearly network admins for many users. Why are they not using an Enterprise site list, which has no expiry date? Setting it up is a bit complex, but it is quite possible with the tools provided and it allows for central management of the list. It can also be used in parallel with a local list where appropriate. So why is this script necessary for these users?

Enterprise Mode and the Enterprise Mode Site List (Internet Explorer 11 for IT Pros) - Internet Explorer | Microsoft Docs

I added the URL to the IE Mode list and ran the script but it did not work. I am not sure what I am doing wrong. I am new with scripting, only have a little knowledge. I think it is because I do not know if the comments before the script are actually instructions or part of the script. I replaced my internal URL where it says it in Powershell but no luck.

'To find and replace a URL, uncomment and edit the FindReplace line below. 'Separate find and replace strings with a comma and separate each find/replace pair with a |. 'FindReplace = "http://localServer/register/login.aspx/,**http://**myserver.com"

I suck. I need to configure IE mode for certain incompatible sites and want to extend the duration of the IE mode setting. I know that you can do it for 90 days but that is not enough time. I would have to make updates to over 200 users machines by myself. SIGH your help is appreciated, Could you copy and paste the script and just make it bold where I have to edit and remove any comments to explain what it is doing..? That would be super helpful. Thanks for your help.

Thanks for the update! Much appreciated.