You repeatedly undock and redock the laptop.

You connect a laptop that has a 4K solution monitor to the docking station, and then you configure a triple 4K display configuration in either 'clone' or 'extend' mode.

You connect two 4K monitors to a Thunderbolt 3 docking station.

While the 4K video is playing back, you repeatedly close and open the computer lid.

In Control Panel, you open the Advanced settings screen of the Power Options item, and then you set the Lid close action as Do nothing.

You repeatedly play a 4K H264 video in Movies & TV on the computer.

The monitor is configured to operate at 4K resolution.

You plug an HDMI monitor into a laptop computer that is running Windows 10.

Some users found their desktop icons had been rearranged and resized, others were unable to activate Windows Aero themes (which support 3D window switching, taskbar previews and transparency), while the unluckiest were served a black screen, fixable only with a restart.Īs demonstrated by two scenarios set out by Microsoft, the problem is only triggered if a number of specific criteria are met. Simply put, the Windows 10 feature is responsible for enabling visual effects tied to desktop activities and supporting high resolution display, including 4K.Īccording to members of various online forums, DWM crashes can have a range of different effects, ranging from the minor to the debilitating. “Instead, their drawing is redirected to off-screen surfaces in video memory, which are then rendered into a desktop image and presented on the display.”

Lid open action windows 10