If your AdSense account has been closed by Google, you may be able to reactivate it depending on the reason why it was closed.
Firstly, you need to identify the reason for the account closure. You should have received an email from Google explaining why your account was closed. Some common reasons include invalid click activity, policy violations, and low-quality content.
If the reason for the closure is due to policy violations or low-quality content, you will need to fix the issues that caused the violation and submit an appeal to Google for re-evaluation. You can do this by logging into your AdSense account and following the instructions in the email you received from Google.
If the reason for closure is due to invalid click activity, it may be more difficult to reactivate your account. Google takes click fraud very seriously and may have determined that your account was involved in such activity. In this case, you will need to provide evidence that you were not involved in click fraud and that any invalid clicks were not generated by you.
It’s important to note that reactivating a closed AdSense account is not guaranteed, and the process can take some time. If you are unable to reactivate your AdSense account, you may need to explore other monetization options for your website or blog.