How to delete all the unread mails in gmail

To delete all unread emails in Gmail, you can follow these steps:

Method 1: Using the Gmail Web Interface

1. Log in to your Gmail account.
2. Click on the "Inbox" tab to view all your unread emails.
3. Click on the "Select all conversations in the current search results" checkbox at the top left corner of the page.
4. Click on the "Bulk actions" dropdown menu and select "Mark as read" or "Delete forever".
5. Confirm the action by clicking on "OK" or "Delete forever" (depending on the action you chose).

Method 2: Using Gmail's Search Function

1. Log in to your Gmail account.
2. Type the following search query in the search bar: is:unread
3. Press Enter to execute the search.
4. Click on the "Select all conversations in the current search results" checkbox at the top left corner of the page.
5. Click on the "Bulk actions" dropdown menu and select "Mark as read" or "Delete forever".
6. Confirm the action by clicking on "OK" or "Delete forever" (depending on the action you chose).

Method 3: Using Gmail's Keyboard Shortcut

1. Log in to your Gmail account.
2. Press the "c" key to select all conversations in the current page.
3. Press the "Shift" key and the "Delete" key to delete all selected conversations (or press the "Shift" key and the "R" key to mark all selected conversations as read).

Note: Before deleting all unread emails, make sure you have backed up your important emails or have a way to recover them in case you need to.