Regarding kodi on Win10PC Video Acceleration...
Some tweaking may help.
-get the most recent drivers for your graphics card, and update any video decoders and DXVA2 /OpenGl Drivers
Adjust acceleration settings to try to improve performance.
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Please refer to these steps to check if the graphics card supports hardware acceleration or not and to enable or disable it:
On the desktop, press Windows key + X and select Control Panel.
In Large Icons View, click on Display and click on Change Display Settings, in the left pane.
Click on Advanced Settings.
In the Advanced Settings window, if Troubleshooting tab is present, then the graphics card supports hardware acceleration.
Click on the Troubleshooting tab and move the Hardware Acceleration slider to Full.
Click on OK and restart the computer to save the settings.
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If using Kodi, set your Player Settings as shown below
I have a similar setup on win7 hi end laptop, and still get occasional glitches
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Android STB's, should have the Acceleration Disabled for SD and 720 streams, but 1080 must use Video Hardware Acceleration, but as my other comment stated, you have to have updated drivers for your Chipset in your box and many lowend STB's will not play well using the new Kodi 17.x. Perfect player is a good alternative as the HW Decoding is set up well.
/kens