It would appear that the last round of updates has turned my 4K monitor into a plain old HD monitor now, max resolution has been reduced to 1920 x 1080 ?
yup first three things I did, it detects the monitor as the correct one but only has HD 1920x1080 as the max res, no rollback available on the driver, yesrday it was running at 3850x2160
I have fixed it, had to delete the Intel HD Graphics Family from Device manager and restart letting it find the device and it's back, phew, that was looking like a really expensive HD monitor for a while there.
