Hyperlinks from Outlook 2003 not working now?

Hello Mozilla, FireFox in my default browser, but since you last update to 150.0, now my outlook won't open the hyper links from e-mail with them. It worked just fine between the two before. Now I get a message " this operation has been cancelled due to restrictions in effect on this compute. Please contact your system administrator." I am the administrator! anybody else report this issue since? I've tried all the internet advised fixes of changing the regedit registers from FIREFOXhtml to just htmlfile, but no joy. Any help with this would be greatly appreciated. Kind Regards Edward England, UK