No. The usage tally is ongoing. Never resetting. You just choose what part to look at, whether a day, week or month, or anything in between by using the sliders and calendar dates on the top. It keeps it current to the last thirty days, saving the last thirty days for you to be able to look at, and pulls the 30th day ahead as the days go on. So, if it's the 5th of a month, it keeps the total running from the 5th of the previous month, then the 6th to the 6th, 7th to the 7th, and so on. I can look all the way back to the 12th of September right now.
Sorry, I should have let Old Labs answer you. I didn't mean to step on him/her.
That's only 10MB more in two and half hours. Not really anything to worry about.
With it being on the day option, it will show the total for whatever day you are on, from 12:00AM to the current time. If you are on "Day" tomorrow, it will show your amount from 12:00AM Thursday (tomorrow) morning to the current time tomorrow that you are looking at it. You can look at totals going from the current day to thirty days ago, or anything in between by changing day to week or month and moving the left slider to wherever you want it from the past. You can also look at a day or days from the past by moving the sliders to select just that day or days. But, at 12:00AM tonight, the Day will change from today to tomorrow, so if you looked at it at 1:35AM and it was on Day, you would only be seeing the totals from 12:00AM to 1:35AM tomorrow.
I can't remember, are you on a Gen4 plan or a daily reset plan? Did you install your Windows updates today?
Post another "All" screenshot so we can see what used the 10MB.
Well, Chrome used 9.9MB, and Malwarebytes used 0.9, so there's 10.8 of the additional 11.6MBs since 3:25PM. So the other 0.8 is spread over a few things. The Status Meter, McAfee, Accuweather, etc. 11.6MB data over two hours and fifty four minutes is not much usage at all. It looks fine.
No. It's not going to blow up. LOL. Everything right now looks good. Since 3:25PM you've used very little data.
Just keep an eye on it. Unless it starts rising drastically, you are fine. Remember, that 300.7MB is your total for the day, not since you last checked it. That's the total since 12:43AMthis morning (your left slider wasn't quite on 12:00AM, but you weren't on then, anyway, as you can see). When you look at the "Day" tomorrow, it will be from 12:00AM to when you are looking at it.
Also, even when you X out of the program on the screen, it's still tallying. It doesn't shut down. It only shuts off if you go to the icon in the task bar, right click it, and click exit. But, don't do that. LOL.
Again, everything looks fine right now.
Also, Old Labs indicated that the Windows 7 updates today were about 175MB, and your Host Processes is right at that, so that's something that you won't have every day.
So, in reality, without the updates, your usage was about 125MB so far today. That's not bad at all. Heck, I probably use at least twice that every day that I'm on, not counting any Windows updates that I have.