@ ion-ursulean :

Please ignore   quickhelp's   post   -   it's a scam !

the browser doesnt work

Could you please be a bit more specific ?

What happens when you (try to) use Firefox ?

Hello,

You may have seen a post or received a notification regarding support for Firefox with a link to another site. This is a scam and is not an official site to receive support from Mozilla. Please do not click on the link and do not interact by calling any phone numbers or email addresses listed. You are currently posting on the official Mozilla website and will receive assistance here.