Ive had a couple of issues to far, but I was pleased enough to update all my windows 7 machines to 10 at home.
These were all 'dirty upgrades' keeping all settings and apps
touchpad didnt work after driver software booted on my wifes asus laptop, would work for a few moments after boot until the gesture software loaded. needed to remove such driver and update it manually from asus.com
my desktop with nvidia gpu (gtx 550ti) was having display artifacts. My old driver from windows 7 seemed to be interfering with the new automatically installed windows 10 driver. Manually uninstalled the older graphics driver (because both were on my app list) and it is mostly fixed. I feel like this is a geforce driver problem, still perhaps i need to remove the hd audio through hdmi drivers and all the other remnants. It is idling well and that is mostly all I care about
hp elitebook updated without a hitch (even with an nvidia quadro discrete card) aside from having difficulties getting windows to work with the camera in the settings app. Also having issues getting the fingerprint scanner to work with windows hello. Windows hello simply wont show up in the menu for me.
maybe when my desktop from '07 or laptop from '10 start slowing down I can finally justify getting a macbook air, but these machines are running as strong as ever. If only android devices got this kind of support
it also appears the box I was testing the insider previews on has been granted a windows pro license. interesting..