It’s important to test your email across every device or email client that your recipients may be opening on, but it’s especially important to test for Outlook. One of the persistent challenges faced by email developers when coding for Outlook is its tendency to ignore margin and padding properties. The introduction of a new Outlook for Windows has the potential to bring significant changes to the rendering challenges faced by email developers. You may have to contact your antivirus software vendor to determine how to configure the software to exclude any Troubleshooting Outlook sync Problems integration with Outlook or to exclude scanning in Outlook. For a list of antivirus software vendors, see Consumer antivirus software providers for Windows. If your antivirus software isn't up-to-date, Outlook may not function correctly.

• This fix will clean up duplicate contacts for end users starting August 9, 2023.
• Outlook will always try to render your images at their native dimensions which can be annoying when you’re creating larger images and scaling them down, a common technique for high DPI devices.
• Fixing them on time can help prevent the loss of important data.
• While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com.
• Rollout of the fix to all users will take few weeks, so, some users may see the fix applied by the end of September.
• In fact, our very own email newsletters are coded with this method.

General Troubleshooting Checklist

If the users receive an error message then, it means some file/files get corrupted in the PST files. It is a troublesome situation for the user because due to this error he is unable to access the Outlook data. To fix this situation, users can use SCANPST.EXE to repair their PST files. It is an inbuilt utility present in Outlook to repair this issue. If this approach doesn’t work then try other alternative approaches to fix the corrupt Outlook data file. When you install Outlook, an Inbox repair tool (scanpst.exe) is also installed on your PC.

Error 2: User Cannot or Unable to Open/Access Outlook

While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com. Outlook.com (the web version of Outlook) and Outlook apps require a 1st party alias (Outlook/Hotmail/Live/MSN) to send and receive email, use calendar, etc. MSO conditional statements are a fantastic tool allowing us to target Outlook desktop versions specifically, even allowing us to target specific versions. This allows us to create workarounds for Outlook that would otherwise have us pulling our hair out. If you want your background images to work on Outlook 2016 and other older desktop versions you’ll need to dive into the world of Vector Markup Language (VML). The desktop versions of Outlook, especially those predating Outlook 2013, employ the Word rendering engine instead of a dedicated HTML rendering engine.

Error Opening Outlook Account

While we fix the problem, you can send the file as a OneDrive link. If you used the workaround below you can now switch from using an Outlook.com alias to your country's domain.

Solutions for Other Unrecognized Outlook Errors

VML will allow you to get those beautiful background images working on Outlook but will add a layer of complexity to your email coding process. You must have at least three user accounts on the computer to complete these steps. To create a user profile, you must first create a user account. To determine whether this problem is caused by a corrupted user profile, create a user profile to see whether the problem still occurs when you use the new profile. To access the calendar shared with your Microsoft 365 for business account, you'll need to accept the invitation from Outlook on the web, iOS, or Android.





We're aware of an issue where some users see the error message "Your message can't be displayed right now". Add an Outlook.com alias to your account and send email to Gmail users using that alias. For more information, go to Add or remove an email alias in Outlook.com. Like all other applications, Outlook also stores unwanted files in the storage. If the cache files become corrupted, they can affect the functionality of normal features.