Trying to enjoy Windows 10 on my ElitePad 900 tablet. Have been searching for this and have not found any solution. So the idea is to mark all unread mails as read ones. Is there a shortcut key or something?
Not really. What you can do, and perhaps it is faster if you have really huge heap of email you you really want to make them as read without reading is to switch filter to "unread", than click this icon icon next to refresh on top of list (the one with ticks) ("Select mode").
Than mark with checkboxes all the messages
And finally under the icon with 3 dots ... there is an option "Mark as read".
There is a way!
There are keyboard shortcuts. ctrl+A selects all messages! ctrl+q marks them all as read! Or, after using ctrl+A, select the "Mark as read" option at the top. If you do this in your unread folder, you can mark all as read quickly! :D
EDIT: Well, apparently this was for windows 8. ctrl+q marks as unread still, but ctrl+a does nothing. Well, best advice is go to "Unread" folder, click the top email, and spam ctrl+q. That should clear it out faster than anything else. Sorry. :/
Click on the first email in the inbox. Hold down CTRL with your left hand on the left hand side of the keyboard. Then, press 'down' on your keyboard, then press 'enter'. 'down' 'enter' 'down' 'enter' 'down'
All while holding CTRL!
Then, you can go up and 'mark as read' for the whole lot!
It works, takes a while but is the quickest way I know. Hope I helped you!