- Step 1:Launch your browser and go to the official Yahoo Mail website.
- Step 2:On the Yahoo Sign-in page, type the username of the account. Then, click Next.
- Step 3:Enter the password of your Yahoo account and log in to Yahoo mail.
- Step 4:Navigate to the Inbox folder to view the existing font size.
- Step 5:Click the Options menu and select the Mail Options section.
- Step 6:Go the Advanced Settings tab to make changes to the font size.
- Step 7:Choose your font as Plaintext or any font which is readable.
- Step 8:Now, select your required font size as you prefer from the drop-down list.
- Step 9:Apply the settings you have made by saving them.
- Step 10:Go back to your Inbox folder or Sent Mail folder.
- Step 11:You can now view the fonts in the size that you have set.
- Step 12:Go to the Compose section and type an email message to view the existing font size of writing emails.
- Step 13:Click the Gear wheel icon on the top-right corner of the page.
- Step 14:Select the Settings option from the displayed list.
- Step 15:Navigate to the Writing email section on the left panel.
- Step 16:In the Default rich text font section, select the required font.
- Step 17:Choose the font size as Medium, Large, Extra Large, or Huge from the drop-down list. Then, click the Save button.
- Step 18:Go to the Compose section and type a message to view the changed font size. Will hope that above mentioned steps will be helpful to you on how to change font size in yahoo mail.