What OS? https://winaero.com/remove-your-browser-is-being-managed-by-your-organization-from-firefox/ https://mozilla.github.io/policy-templates/

This is usually done by third-party antivirus and security software. You can click on it to see which enterprise policies are active.

It's "import enterprice roots" and when I delete it after I restart it pops up in the regedit again

Windows 11

Can someone respond back?

If you delete the policy, your security software will probably reinstall it. You could, instead, try amending it. See the second link posted by a previous respondent.

Yeah, something is running when you boot up and putting it back. Run this tool from MS to see what's running when your computer boots up. Here is a screenshot of my computer (Win11) from the Autostarts app. see screenshot Post a similar screenshot

Autoruns for Windows v14.1 https://learn.microsoft.com/en-us/sysinternals/downloads/autoruns

Look at the below links and check for the same on your computer. https://winaero.com/remove-your-browser-is-being-managed-by-your-organization-from-firefox/ https://mozilla.github.io/policy-templates/