UHD 620 cannot resolve 5120 x 1440?

[Anonymous]

Same as https://forums.intel.com/s/feed/0D50P00004a74jOSAQ?language=en_US, I have been experienced this issue.

I use LG 49WL59C-W(5120 x 1440) and it works fine until I update the graphic driver to 26.20.100.7812.

Now my display which has this problem display as 3840 x 2160 and I cannot customize the graphic resolution cause of over max bandwidth.

I guess that this issue is caused by the latest version graphic driver.

I hope that fixed it.

[AlHill]

From where did you get 7812?

Doc

[Anonymous]

I'm not sure. I guess 7812 was installed by windows update (build number 19564.1000) or Lenovo system update.

Sorry for my ambiguity answer.

[AlHill]

7812 is not released here, so contact Lenovo for support of their customized driver.

Doc

[Anonymous]

I see. I appriciate your helping.

[jwich2]

How can it be possible that you have 7812 ?

MySchoolBucks

[AlHill]

A customized driver released by an OEM.

Doc