Youtube Security Guide: Repairing Hacked Accounts, If You Still Can or Can't log in, Do This:

If asked to enter a checkable email address right now, enter the one that you added to your account.

Here are some examples:

*A recovery email address helps you get back in and is the email that security notifications are sent to.

*An alternative email address is an email address that can be used to log in.

*Your contact email address is where you can get information about most of the Google services you use

Also Read: BSSN Collaborates with BRIN on Cyber Security, Establishes a Computer Security Incident Response Team 

Add helpful info

If asked why you can't access your account, provide that info to help. As an example:

*You are traveling.

*You get a certain error message.

*You think your account has been compromised due to malware or other reasons.

*You changed your password last week and can't remember it.

*If asked why you can't access your account, provide helpful info.

Securing Youtube Account

Securing your YouTube account can help prevent your account from being hacked, hijacked or compromised.