If you need to recover your Google account, follow these steps to use Google's Account Recovery Service:

Steps for Account Recovery
Visit the Google Account Recovery page:

Go to 
Enter your email:

Input the email address associated with your Google account.
Verify your identity:

Google will ask a series of questions to verify your identity. These may include:
Entering the last password you remember.
Confirming a verification code sent to your recovery email.
Answering security questions.
Confirming your recovery phone number (if available).
Follow the prompts:

Complete the steps as instructed to recover your account.
Check your recovery email:

If prompted, check your recovery email for a verification code and enter it.
Create a new password:

Once verified, you can create a new password for your account.
Additional Help
If you encounter issues, visit the Google Account Help Center for further assistance.