Outlook e mail stuck in outbox
Hi I have tried to send an MP4 video 205MB but is just stuck there now say sending
I have tried this https://support.microsoft.com/en-us/office/video-send-or-delete-an-email-stuck-in-your-outbox-26d5d34a-4e5f-444a-a9e8-44db04a94dec#:~:text=When a message gets stuck,the navigation pane, click Outbox.&text=Drag the message to your,click it and press Delete).
I have also tried the repair the program via setting apps microsoft office - repair but this still doesn't get rid of the email and now i am having problems sending any emails.
When i close the app and try to reopen it won’t open and i have to restart my desktop and it will then reopen.
My e mail client is Outlook 2010