To deactivate your Facebook account, follow these steps:
1. Log in to your Facebook account.
2. Click the down arrow in the top right corner of the screen.
3. Select "Settings & Privacy" and then click "Settings."
4. Scroll down and click "Your Facebook Information."
5. Click "Deactivation and Deletion."
6. Choose "Deactivate Account" and then click "Continue to Account Deactivation."
7. Enter your password, and then click "Continue."
8. Select a reason for deactivating your account, and then click "Continue."
9. Click "Deactivate" to confirm.
Once you have deactivated your account, your profile and all of your posts, comments, and messages will be hidden from other users. However, Facebook will save all of your data in case you decide to reactivate your account in the future.