If you are not able to access your account or are not able to g.co/verify your google account. So here you will get the general guide on how to verify your Google account.
Click "Next" after providing the username or email address linked to your Google Account.
If you need to verify your account or have forgotten your password, search for a link that says "Forgot password?" or "Having trouble signing in?" on the password entry screen. Select that link.
You'll be taken to the account recovery page, where Google will request proof of identity from you. You could get asked to fill out multiple forms on this page, such as entering your phone number or recovery email address, replying to security questions, or providing more account information.
Follow the directions on the account recovery page. To the best of your skills, provide accurate information and achieve all necessary tasks.
Verify the URL is a real Google URL if you get the "go.co/verifyaccount" link as part of the verification process. Before continuing, make sure the link is genuine.
Be careful of any unknown or shady websites that offer to verify your Google account. It's essential to only give your account details on trustworthy and official Google platforms because scammers and phishing attacks are widespread.