07-19-2017 08:26 AM
Since I installed the Intel Video Driver set Lenovo released on 4/19/2017, I've had an annoying flicker appear for other windows when moving the mouse across certain regions of a Google Chrome window (wierd, right?). This only seemed to appear after I switched out my 2 Dell 24" 1920x1280 displays for a single Lenovo X1 27" 4K display. I've tried a number of configuration changes in an attempt to eliminate it, but it seems the only thing that has improved matters is an upgrade to the latest Intel HD Graphics 530 driver, version 18.104.22.16878. The version of the driver provided by Lenovo was 22.214.171.12450.
I've only been running the updated driver for a couple of hours, but the issue hasn't shown up since. I'll report back if it crops up again.
05-29-2018 03:47 PM - edited 05-29-2018 03:48 PM
Thanks for your input.
I was sent to this thread from two different threads and your solution
Was also mine.
I've got a Lenovo M700 Tiny (Thinkcentre) Loaded with Core i5 and
Intel HD Graphics 530.
My problem was with HEVC's/.h265 files (i.e. Huawei Mate's Video recordings
and some BR rips) when playing them the screen started to flicker
showing some empty black rectangles/squares/boxes.
I entered Lenovo's Official Driver download Page and downloaded the latest
driver for my PC (https://download.lenovo.com/pccbbs/thinkcentre_drivers/k2vdo46us14.exe)
Now the flicker is gone!
That is the best solution.