Fix: Eudora problems on Windows 10

Milan Stanojevic avatar. By: Milan Stanojevic
5 minute read

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Email clients were popular in the past, but as Internet develops, many users switched to webmail services since they are more practical. Some users still prefer using their favorite email clients, and today we’re going to show you how to fix Eudora problems on Windows 10.

Eudora problems on Windows 10 and how to fix them?

When we talk about email clients, most users will remember email clients such as Outlook Express, Outlook or even Thunderbird. Although those are the most popular email clients on Windows platform, Eudora was a popular client for Mac OS and Windows alike. Eudora was first created in 1988, but it was acquired by Qualcomm in 1991. The last commercial version of Eudora was released in 2006, and since then there were attempts to release open-source version that lasted until 2010. Even though Eudora is outdated email client, some users don’t want to switch, and they continue using it on Windows 10. Since Eudora wasn’t updated in several years, some issues with Windows 10 are expected, and today we’re going to show you how to fix those issues.

Note: If you cannot fix Eudora issues or you simply want to change your email client, we would strongly recommend Mailbird. A leader on the market, it will satisfy all your needs.

Fix – Eudora problems on Windows 10

Solution 1 – Install Eudora to the root directory

Most Windows applications will be installed by default to C:\Program Files directory. This is the default location for all new applications, but this location doesn’t work with Eudora. If you want to avoid any problems with this email client, we suggest that you install Eudora to a root directory. While installing Eudora be sure to change the installation directory from C:\Program Files to C:\Eudora and install the application there. After doing that, most problems with it will be resolved.

Solution 2 – Move Eudora files and change your registry

If Eudora is crashing on Windows 10, you might be able to fix that problem simply by moving its installation files. To do that, go to C:\Program Files\Qualcomm\Eudora folder and copy all files from that directory to the C:\Users\Your_user\AppData\Roaming\Qualcomm\Eudora folder. Now you need to make few changes to your registry. We have to warn you that modifying the registry can lead to certain issues with your PC, so before changing the registry you might want to export it and use that file as a backup. To modify your registry, do the following:

  1. Press Windows Key + R to open Run dialog. Enter regedit and press Enter or click OK.
  2. When Registry Editor opens, go to HKEY_CURRENT_USER > Software > Qualcomm > Eudora. Locate CommandLine DWORD and double click it to open its properties.
  3. Change the value from C:\Program Files\Qualcomm\Eudora to C:\Users\Your_user\AppData\Roaming\Qualcomm\Eudora.
  4. Save changes and close Registry Editor.

After moving Eudora files and changing the registry, check if the problem is resolved.

Solution 3 – Make sure that your browser is set as default

According to users, they have issues while opening links in Eudora, and in order to fix this problem, you need to be sure that your third-party browser is set as default application. Bear in mind that this problem doesn’t appear with Microsoft Edge and Internet Explorer. To fix the problem, you need to set your browser as a default app by following these steps:

  1. Open the Settings app by pressing Windows Key + I.
  2. Now go to System section and choose Default apps.
  3. Look for Web browser and make sure that it’s set to your current browser. If not, click it and set the desired web browser.
  4. Now click Choose default apps by file type.
  5. Look for .html and .htm in the list, and select the desired browser.
  6. Go back and click on Choose default apps by protocol.
  7. Now locate HTTP and HTTPS on the list and select default browser for these protocols.

After making the necessary changes, you should be able to open links in Eudora without any problems. If the issue still persists, you might have to manually copy and open the links as a workaround. If you have problems with email attachments, simply right click the attachment and choose the desired application from Open with menu.

Solution 4 – Uncheck Use Microsoft viewer option

If you have any problems with opening links in Eudora, you might want to try disabling Use Microsoft viewer option. To access this option, navigate to Settings > Viewing mail. Simply disable this option and the links will start working. Now enable Use Microsoft viewer option again, and the issue with links should be resolved completely.

Solution 5 – Don’t set Eudora as default email client

Users reported Eudora is unable to update the system registry message on their Windows 10 PC after installing Office 365. To fix this problem, you just need to navigate to Tools > Options and locate Extra Warnings section. There you need to check Start Eudora and it’s not the default Mailer option.

Try to start Eudora again and it will ask you to make it a default email program. Check Don’t ask anymore checkbox and click No. After doing that, Eudora should start working without any problems.

Eudora was a great email client when it was released, and even though this program works on Windows 10, there are certain issues that can appear, but you can easily solve them by using one of our solutions. If you don’t manage to solve the problem, you might want to consider switching to a different email client that is frequently updated.



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