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This article is about how to fix the wrong 0x80072746 on Windows 10. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Have you recently seen an error 0x80072746 on the system when you try to synchronize the Windows Mail client or load a new email? In this case, when you load a specific message, you will see an error message that reads:

We had a problem downloading the email. Make sure you have established a connection and that your account information is correct, and then try again with error code 0x80072746.

VPN error 0x80072746 indicates that the remote host forcibly closed an existing connection, or the existing HTTP does not support VPN connections. Today, we are looking for a good way to solve this mistake.

Fix error 0x80072746

Typically, users encounter this error in the Windows Mail application when they try to synchronize the application to view new e-mail messages. Few users encounter this problem when using a VPN connection from Outlook (or similar e-mail client) to Windows Mail. If the problem occurs explicitly on the VPN connection, it is most likely because:

-- the server machine certificate binding to HTTPS was not completed on the VPN server

The server computer certificate is not installed on the VPN server.

If you do not use VPN connections to protect your privacy, it is most likely that an external firewall is causing this problem. Even if the built-in firewall (Windows Defender firewall) does not cause problems with the e-mail application, it is certain that BitDefender and AVG will cause this specific problem.

Now, we will list the best ways to solve this problem:

-- manually set up your email client

-- allow svchost.exe in third-party firewalls

-- change VPN settings

-- using Windows Defender Firewall

-- check whether the relevant machine certificate is installed on the VPN server

Option 1: set up your email client manually:

In most cases, using an unpopular e-mail client, such as GoDaddy,TalkTalk or a specific e-mail provided by any company, can result in an error 0x80072746. In this case, the Windows client may not be familiar with the appropriate automatic settings. Therefore, you will have to find the manual settings for POP and IMAP and configure your email account. The following is a step-by-step guide:

In the start menu, open the Windows Mail client

Click the "Settings" icon, and then go to "manage accounts"

-- Click the email account that caused the error, and then click "change Settings"

In account Settings, click remove this account from the device under Delete account, and then click the Delete button to confirm

This will delete the e-mail account

-- now visit the email provider's website and copy the manual settings of IMAP. If the IMAP settings are not listed here, select POP3.

Return to the Windows Mail client, click the Settings icon, and then go to manage accounts and add accounts.

Scroll down and click Advanced Settings.

Select "Internet email" to add the IMAP credentials and manual settings obtained from the email provider, and apply the settings

Now click the Login button to see if you have received an error message.

If you still cannot synchronize your email and receive the same error 0x80072746, try the next option.

Option 2: allow svchost.exe in a third-party firewall:

Configure the svchost.exe application in the Windows firewall. The specific steps will vary depending on the firewall solution. However, most firewall solutions have the allow / exclude option in their application settings. When you are sure, click the add button, navigate to C:\ Windows\ system32 and allow "svchost.exe".

After allowing Svchost in the firewall settings, return to the Windows Mail client and check to see if you can synchronize email without 0x80072746 errors.

Option 3: change the VPN settings:

A small number of users believe that changing your VPN settings may fix the wrong 0x80072746 on Windows PC. Here is a quick drill of the steps:

Press "win + me" to open "Settings".

-- go to the "Network and Internet" section and click "VPN" in the left pane

-- make sure the "allow VPN through metering network" switch is turned on.

Now, under related Settings, select change Adapter options

Right-click your LAN (Wi-Fi) connection and select Properties from the context menu

Select Internet Protocol version 6 (TCP / PV6) in the list, and then click OK to save the changes

Now, close all tabs and check to see if the error has been resolved.

Option 4: use Windows Defender Firewall:

Sometimes disabling the firewall temporarily, then removing the problematic account and adding it back to your mail client can help resolve this error. After successfully adding back the email, you will need to enable Windows Firewall again. The steps are as follows:

To delete and re-add an email account:

-- Open Mail in the start menu, and then click Settings.

In the pop-up window, select manage accounts, and then click troublemaker

Select "Delete this account", and then click the "Delete" button to confirm

-- return to the Windows mail home page and select the account category in the left column.

-- in the right pane under manage accounts, select add account.

Now, follow the on-screen instructions to re-add the email as follows.

Enable Windows Defender Firewall:

Right-click the "Windows" button and select the "run" option from the menu

In the blank box, type wf.msc, and then click OK to start the Windows Defender Firewall with Advanced Security.

-- Select the Windows Defender Firewall Properties link under "Public profile"

In the properties window, click the Domain profile tab, and then set the Firewall status to on.

Click "apply" and "OK" to save your changes

-- restart the system

Now, reopen your mail client, and it may start without error 0x80072746.

Option 5: check if the relevant machine certificate is installed on the VPN server:

This option is valid when the problem is with the VPN connection. Here, you will need to contact the VPN server administrator to check if the relevant machine certificate is installed on the VPN server. If the installation is correct, you need to check the HTTPS binding by running the following command at the VPN server command prompt: "netsh http show ssl".

Thank you for reading! This is the end of the article on "how to fix the wrong 0x80072746 on Windows 10". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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