Does anyone know what this icon means? [Different Notification icon]

Today when i opened my laptop, the ''Notifications'' icon was little different.
Does anyone know what that means and how i can bring it back to normal?

EDIT: Problem solved. It was the ''Quiet hour'' icon little bug thingy, and fixed it by checking and unchecking it only.
Thanks for all the replies.

 

It's the Action Center .

I occasionally get the Quiet Hours symbol on the notification button after a restart, but it only stays there for a couple of seconds if that

if its stuck with the little '-' on it try toggling Quiet Hours On then Off

It's the Action Center .

Why before was like that though?

Have you hovered over it? Right clicked on it?

I think he's referring to the o with the dash in it, which is not always there:



I've seen it, too. No clue what it means, though.

EDIT
Whoops, little late to this one! Disregard..

I occasionally get the Quiet Hours symbol on the notification button after a restart, but it only stays there for a couple of seconds if that

if its stuck with the little '-' on it try toggling Quiet Hours On then Off

Oh it worked, thanks a lot.
I think it must got stucked from last night that i forgot laptop open and propably went into that mode or something.

Oh it worked, thanks a lot.
I think it must got stucked from last night that i forgot laptop open and propably went into that mode or something.

No problem, glad it worked for you

Why before was like that though?

Just like in your first post if you click on any of those squares it will turn the squares On or Off . If you click them all off it will be like pic in this post