To fix mail error 0x80072af9 in windows 10 first check the internet connection is working, if internet is working look for syncing issues in windows 10. There will be a permission required to sync calendar and mail permissions attached to it. Check if windows defender or installed antivirus creating any problems to the mail app in windows 10.
You can also check removing and then installing mail app on the computer. Read here to know how to uninstall reinstall mail app in windows 10. But you can read below methods to troubleshoot windows 10 mail app error 0x80072af9. Follow below mentioned steps to fix problems you face while syncing the email error.
Steps to Fix Windows 10 Email Error Code 0x80072af9:
METHOD1: CHECK SYNC OPTIONS:
Step1: To sign into your account open mail app and enter your credentials.
Step2: Click on settings located at the bottom left corner shown as gear icon.
Step3: Click on settings and then select accounts.
Step4: Click on the account you want to fix error for.
Step5: Click on change mailbox sync settings and select check in the sync options.
METHOD2: TURN OFF DEFENDER
Step1: Press start button and search for windows defender security center.
Step2: Select option fire and network protection and select profile you want to turn off firewall for all profiles one by one.
Step3: Now, select allow app through firewall and click on change settings. Click on check boxes next to mail and calendar and select check boxes in private and public.
METHOD3: RE-ADDING ACCOUNT
Step1: Press starts button and open mail app.
Step2: Select settings button and click on manage accounts.
Step3: Delete account from the device.
Step4: Add account again.
Call Windows Support Number 1-877-242-3672 to Fix Mail Error in Windows 10
If after following all the steps given above mail error is not getting resolved in windows 10 you can call an expert. To get connected with windows 10 professionals you can contact windows 10 support number to get help online to fix windows 10 problem. A team of certified tech professionals is working here to fix Windows 10 mail app not working problems with right approach.