Legrandpiou, you say you're just back from a 2 week holiday - how did you leave your computers before you left? (I'm assuming that they weren't left on whilst you were away).

So, did you let them all literally run out of WU's, or were there some (perhaps, quite a few) left - and thus, would by now have gone past there due-by date? If it was the latter, how did you/the machine(s) handle these?

Basically, what I'm thinking, is that the aborting of all these old WU's may have reduced your machine(s) reliability rating to such a low level that it's now at the lowest level (and hence, you're now at that low quota level).

The simple answer is to get those WU's which you've managed to download, running and successfully returned, then you'll get more. Also, a new day will allow more to be fetched (i.e., at 00:00 UTC).

If you need to have a large cache size (say on a system that only rarely has Internet) then HCC tasks take the least time. So you could run a few of those, manually upload and report them. That way your quota would rise quickly, and allow you to have a larger cache. If your system does have continuous Internet then you don't need to do anything.

How does daily quota calculated in the first place?

Great. Thank you. Essentially, a reliable device will never hit the quota in its lifetime.