Why is my Battle.net account not found?
You will receive this error if you enter the wrong email or password in the Battle.net App login window. To resolve this error: Exit the Battle.net App completely. To do this, right-click on the Battle.net icon on the system tray, then select Log Out or Exit.
Submit a Ticket to the Blizzard Customer Support Team
The team will recover your account and restore your access using the account email you provide with your ticket. Depending on the circumstances, it could take anywhere from a few hours to weeks to restore your hacked Blizzard account.
Over 500,000 Activision accounts have reportedly been targeted in a major data breach, leaving Call of Duty players at risk of losing all their progress. Activision is denying reports that Call of Duty accounts have suffered a major hack.
Blizzard has been hacked and account information has been stolen, the World of Warcraft and Diablo III developer and publisher reports.
If the Battle.net launcher is not opening, it's possible that your cache or installation is corrupted. Check your firewall settings and make sure that the app is allowed to access the Internet. Third-party applications and services can cause this problem, so try disabling them temporarily.
To recover your account, please proceed to personal verification. Canceled Battle.net Account will be stored for 37 days. You can recover your account through the personal verification process. Once account is recovered, your personal information and payment history will be recovered.
Blizzards Gaming Server Has Been Hacked
For players on North American servers (which generally includes players from North America, Latin America, Australia, New Zealand, and Southeast Asia) the answer to the personal security question, and information relating to Mobile and Dial-In Authenticators were also accessed.
Blizzard suspends or bans accounts for violations of our in-game and forum policies. If you're seeing this message, check your email for details about the violation and a link to information on the appeals process.
If you don't have access to the device or authenticator anymore, you can contact our Support Team to have it removed. You will be offered multiple means of verification in order to submit the request. If you are unable to use one (SMS), then you can choose one of the other options offered.
You may unlink an account once every 12 months. If you cannot log in to your Activision account, or you are unable to unlink your account, contact Activision Support. Blizzard Customer Support cannot assist with linking or unlinking Activision accounts.
Can people hack venmo?
Unfortunately, just like any other account, your Venmo can fall victim to hacking. With your hard-earned money on the line, you need to act quickly the moment you notice signs of suspicious activity.
If you don't have access to the email address on your account, you will not be able to change your email address. However, you can still log in to the account if you have any accounts linked to it. To do this, select a linked account type on the Activision account login page, then log in to your linked account.

Email. Official emails from customer support come from noreply@blizzard.com.
To change your Battle.net account email log in to your Account Details page. If you cannot update the email by yourself, contact us. Please log in to submit feedback.