My friends account was hacked I need help please

he tried open his outlook and is not working in that email: *** Die E-Mail-Adresse wurde aus Datenschutzgründen entfernt. ***

Please don't share any email or other personal.
I'm not able to see or access that information.

About the message telling that email exists, this means that even if the email was deleted, that specific email can't be re-used.

So, if your friend wants to create a new account, they need to pick a different email.

Reference link:
https://support.microsoft.com/offic...look-com-459b1989-356d-40fa-a689-8f285b13f1f2

“If you remove an alias that's an email address from a Microsoft domain (like @hotmail.com, @live.com, @outlook.com, or @msn.com), you're permanently deleting the alias, and it can't be associated with any Microsoft account again.”

I'm sorry to say, but in this particular case, this means the hacker managed to change the security information from your friend's account.

He had a link but that link doesn’t work we tried yesterday

I'm not aware of any security breaches regarding Microsoft accounts.

If your friend see the “account doesn't exist” message, this means the hacker was able to remove the alias associated with that Microsoft account.

Your friend may want to check the inbox of a previously added security email to review if they could recover the account in that way.

Besides that, one more time, please avoid sharing any email or other information like phone numbers, etc.

Everything we post on the community forums can be seen, and actually, providing that information can lead potential hackers to try getting access to your friend's data.