09-14-2015 02:39 PM
**Post Windows 10 upgrade Issue**
With display set to 1600 x 900, (the ONLY setting where 100% zoom is possible), when my laptop sleeps and then resumes, or the display powers down from power setting, then wakens, the display beings to flicker and produces a digital mess on the screen. I can change the settings to the MAX settings and apply it, and it stops. I can then go back to 1600 x 900 and apply it again, and it works fine until it goes to sleep again.
I have the Pro Dock and it does NOT have this issue at all when the doc is in use and both are set to 1600 x 900. It's only when it is on its own.
I have also tested with an HDMI cable plugged in to a monitor from the laptop and it does not have this issue. I have (in the last week or so) began experiencing an issue with the HDMI, when I lock the screen and walk away, when i come back, the signal will no longer output to the monitor. I had to plug into my TV at home and the signal started working again, then when I hooked back up to the monitor, it was working. But since, it went off again and i had to use the dock with DVI cable.
Installed newest Intel Graphics HD 5500 driver dated 9/2/2015 and this did not resolve the issue.
11-28-2015 12:58 AM
I solved it by reading that thread, Dell worked with Intel to resolve the issue (Lenovo pls). You need to update to the drivers located on the Intel page. I used 10/26/2015 18.104.22.16800
which works fine so far for me. Not sure what features you lack from Lenovo's customization but the issue was far too annoying to not solve.
12-01-2015 08:27 AM