27 days uptime since the May updates under hard daily engineering use and not a single problem...

I almost didn't want to install today's updates because I knew they'd require a reboot, but why bother moving to Win 8.1 then not keep current, so in they went.

As far as I can see in a few hours of running with the updates, everything's good after as well.  Benchmarks show that this new version might even pick up a few percent of additional performance.

I'm anxious to see if it runs another month.

Hi,

I have to say that since the updates need to configure the system files which are used when system is working.

I think there is no problem on this thing.