10-06-2018 11:40 PM - edited 10-06-2018 11:45 PM
After I updated my Yoga 920 to Windows 10 1809 (October update), there is no sleep option anymore. I tried to update to latest Intel display driver but no help. This is really annoying since I have to use power button to put it into sleep mode!
10-07-2018 06:33 AM
So, if you press the windows key and click on the power symbol, you don't see "sleep" as an option? Have you checked your power plan settings?
10-07-2018 07:42 AM - edited 10-07-2018 07:46 AM
No, I don't see "sleep" as an option when I press power button. And it was definitely there before 1809 update.
Yes, I checked the power option setting, and "sleep" option is selected.
Another bug after update is: Under "Changes settings for the plan", there is no "Adjust plan brightness" for "On battery" or "Plugged in". Side effect is every time I restart the computer, Windows doesn't "remember" previous brightness setting, and I have to adjust it to the level I like.
Are all these related to display driver issue for 1809 update?
10-08-2018 05:44 AM
Try rolling back or reinstalling the graphics driver. From MS:
12-31-2018 05:55 PM
After rolled back to 1803 for a while, I tried to upgrade to 1809 again. Still same issue: sleep option is not showing up.
Also, the shortcut I created for entering sleep mode stops working as well:
rundll32.exe powrprof.dll,SetSuspendState 0,1,0