How I can switch from working offline to working online in outlook?

I appear to be working offline (I think? There is a cross next to my email name). I cannot see the 'send/receive' button people are talking about. Nor can I find an 'offline' setting anywhere.

It is for my business and emails have been sporadic for a few weeks now and I have only noticed the cross icon against my name. I wonder if this is contributing to the emails received issue. So am keen to turn it off.

Any help would be greatly appreciated.

Would it be possible for you to post a screenshot, please? The Send/Receive and Offline buttons are in the Classic version only. Thanks!!

Hi,

I have included screenshots of outlook which show the 'cross symbol' next to my email name which I assume is relating to being 'offline' as when I look into it further it seems to suggest that I am offline and available from 2pm-11:30pm which is unusual.

Additionally, I have included a screenshot of the ribbon i have on outlook which doesn't have the 'send/receive' option. I have switched to 'classic view' from the 'layout' option but it doesnt appear that way either. Same with the last screenshot, which is the 'general' settings where I believe (from research) the 'offline' option should appear.

That X is your status in Teams. The times reported should be free time within your work hours. This is sent in Outlook on the web or in new Outlook at View tab > View settings > Calendar > Work hours.

My off line button would not switch to online.