1. Step #1. Launch Settings app on your iPhone/iPad → Scroll down and tap on Mail, Contacts, Calendars.
2. Step #2. Again scroll down and tap on Default Account from under the MAIL section.
3. Step #3. Select any account you want to set as Default Account.
4. Step #4.
5. Step #5.
6. Step #6.
7. Step #7.

1. Click on the Start Menu button bottom-left.
2. Now click on the Settings menu item.
3. Then click the System icon.
4. Now click on the Default apps menu item.
5. Look for the Email heading.
6. Click on the current default email client just below heading.

1. 1) Select Mail on the Settings screen.
2. 2) Under Composing toward the bottom, tap Default Account.
3. 3) Select the account you want to use and then tap the arrows on the top left to go back or just close your Settings.

1. Open the Apple Mail application.
2. Click on the Mail menu and choose Accounts. Click the + sign to add an account. Choose Exchange. Enter your email address and password.

1. Press Windows key + R and type “control panel”.
2. Use the search bar located in the top-right corner to search for “default programs“.
3. Under Email, click the Mail icon.
4. Select your Outlook program from the list and make it your default choice.

1. Select File > Account Settings > Account Settings.
2. From the list of accounts on the Email tab, select the account you want to use as the default account.
3. Select Set as Default > Close.

Verify Outlook is set as default mail client

1. Open Settings.
2. Type Default Apps in the Find a setting field.
3. Verify Outlook is set as the default Email client at the top of the page.

1. Go to the Windows taskbar and select Start.
2. Select Settings (the gear icon).
3. In the Windows Settings dialog box, go to the Find a setting text box and enter Default.
4. Select Default app settings.
5. Select Mail to display a list of email apps that are installed on your computer.

1. Open your Windows computer's Control Panel.
2. Click Internet Options.
3. Click the Programs tab.
4. Select the desired email client from the drop-down menu.
5. Click OK. (Note: To set Gmail or Yahoo! as your default email client for mailto links, see the sections below.)

1. Close all open applications, including ACT!
2. Open Internet Explorer.
3. Click the Tools menu, then click Internet Options.
4. Under the Programs tab, change the E-mail option to anything other than Microsoft Outlook.
5. Click the Tools menu, and then click Internet Options again.

1. Go to app settings. Under Settings, locate “Apps” or “App Settings.” Then choose the “All Apps” tab near the top.
2. Choose the app. Find the app that Android is currently using by default.
3. Reset default settings. On the App's settings, choose Clear Defaults.
4. Select a new default app.

1. Go to Google settings from within your phone's Settings or by opening the Google Settings app.
2. Go to Accounts & privacy.
3. Select Google Account > choose the email to replace your current primary account.

1. Open Chrome Browser and click More.
2. At the bottom of the page, click Advanced.
3. In the Privacy and security section, click the Right arrow.
4. Towards the bottom, click the Right arrow.
5. Turn on Allow sites to ask to become default handlers for protocols (recommended).
6. Open Gmail in your Chrome Browser.

1. Go to any Google site sign-in page in a non-incognito window.
2. Log out of all your Google accounts.
3. Go to gmail.com and sign in with the account you want to set as the default account.

1. Click on Start Menu > Settings > System > Apps and Features.
2. Wait till the app list is populated.
3. Click on the Mail & Calendar App.
4. It will reveal the menu to Move and Uninstall.
5. Click on the Uninstall button to remove the Mail & Calendar from Windows.

1. Log into your Gmail account.
2. Click the gear icon at the top right, then choose Settings.
3. Click Forwarding and POP/IMAP to bring up the POP and IMAP settings.
4. Click Enable IMAP.
5. Click Save Changes.

To do this:

1. Type 'email default' in the Windows start menu and select "Choose a default mail app" from the search results.
2. Click the "Email", "Outlook 2016" choice and choose "Google Chrome".
3. Open Chrome and go to mail.google.com and log in.

1. On your Android, open Settings .
2. Tap Apps & notifications.
3. At the bottom, tap Advanced.
4. Tap Default apps.
5. Tap Browser App Chrome .

1. Highlight the text you want to link, click the link icon, and select "Email" from the drop-down.
2. (Optional) Edit the text you want to display as the link.
3. Enter the email address you want contacts to send to in the Email address field.
4. Click Insert.
5. Click Done.

1. Open Chrome and navigate to "Settings."
2. Click "Content settings" Under "Privacy and security."
3. Select "Handlers" and switch on the Ask protocol.
4. Open Gmail in Chrome and click the Protocol Handler icon.
5. Allow Gmail to open all email links.