This update addresses an issue where UI elements, including menu bars, are missing from Windows and Java applications running on computers with multiple monitors (multimon). The issue affects console and Remote Desktop logons when the main monitor is not in the top left area of the monitor layout in Control Panel. Applications may also stop responding or not work properly when moved between monitors.
This issue impacts the following releases:
- 2017-08 Monthly Rollup - KB4034664
- 2017-08 Security-only update - KB4034679
- 2017-08 Preview of Monthly Rollup - KB4034670
Before you install this update, you must uninstall any previous version of KB4039884. Then install KB4034664 or KB4034679 before installing this current update of KB4039884.