You should read these ideas for solutions when error 0x8007007a failed.
Approved: Fortect
Error 0x8007007A can occur when using Windows Live Mail to send and receive emails related to Windows 10. This error usually occurs due to a conflict between One Drive and Live Mail. In particular, this error mostly appears when users try to email images that are still downloaded from OneDrive, or even email.
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Programming error 0x8007007A
I am very sorry that, despite the age, there is no satisfactory explanation for this error or solution posted in this thread. This is most likely due to the fact that this error is specific to the program and does not depend on your operating system, so the question should be as follows: asked on the program forum, for any type of Windows is not present. The original poster, of course, shouldn’t have indicated this, but the other employees involved should have moved the question to a different location.
This error occurs because you tried to send a message with a photo album. This function no longer works as an edit linecopying to OneDrive, where the video / photo album would have been saved if no changes had been made. This means that most of the news now get stuck in the Outbox folder and may prevent further messages from being sent. The Outbox is located in subfolders in the folder area:
Delete almost all unsent messages from your Outbox, then enter a simple test message with a special subject and send it yourself. Post any new error message in your reply.
Here are some alternative snapshot sharing suggestions:Avoid emailing photos and email photos
The error has nothing to do with the account being added. Hence, deleting and re-adding this account has no effect. The installation also does not recover, which can ensure that all program files remain correct and present. There is nothing in the error message in whichit was said that something must have been wrong with them initially.
Noel Burgess, MVP (retired)
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Speed up your computer's performance now with this simple download.
Method 1. Remove the specific message that is causing the problem.Method Two: Delete and Reconfigure Windows Live Mail Account (WLM Only)Method 3: Send images as attachments.Method 4: turn off the “Create email with photos from attached photos” option
Run Windows Live Mail as an administrator, and then run it in compatibility mode.Try third party alternatives.Reconfigure your Windows Live Mail account.Check Windows Firewall with a third party firewall.Delete your current account and create the original Windows Live Mail account.Repair the installation.
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