Sign-in: Enter your Gmail id with password and press enter.
Choose the person you want to block: After Login, On the top-left corner, you see your messages with people, just choose the person from your choice and click on that.
Select the delete: Select on delete option from the list, again it will ask you to delete the conversation, Click on that.
Click on gear icon: On the top-left corner, you see gear like icon just click on that.
Click on block message: After clicking, a list will generate, in the bottom you see the block messages option, click on that.
Ask you to block: After clicking, a pop up will generate ask you to block just click on block messages.
By blocking the messages services, you still can see the pictures, status, updates etc. of the blocked person. but he can’t message or call you. Even the messenger will notify you when you try to join a group conversation, and the blocked person is also available on that group.
You can open the messenger app either in your computer or mobile device, this procedure we discuss above will surely help in blocking someone from the messenger.