Verwenden des klassischen Outlook unter Windows für die Verwaltung persönlicher E-Mails, Kalender und Kontakte
Hi,
Your account was possibly hacked.
IMMIDIATE STEPS TO BE TAKEN
- Go to https://account.microsoft.com and sign in with your Microsoft account.
- Change the password
- Select Security.
- Click Password security.
- Enter your current password.
- Enter and confirm the new password.
- Select Save.
- Sign out everywhere
- Open Security → Advanced security options.
- Scroll to Sign me out.
- Select Sign me out everywhere to end all active sessions on devices and browsers.
- Enable two-factor authentication (2FA)
- Go to Security → Advanced security options.
- Find Two-step verification.
- Select Turn on.
- Follow the prompts to add a verification method such as the **Microsoft Authenticator app, phone number, or email.
- Complete the setup to activate two-step verification.
Language option is there on this page:
https://outlook.live.com/mail/options/general/timeAndLanguage
I look forward to hearing from you to get the results of the troubleshooting.