eco mode

3 default settings that make 4K TV screens look blurry.
a 4k tv should always deliver a great picture, but if your tv isn't, the problem might not be with the panel or the content. often, it's the default settings that are causing the image on your tv to look blurry or hazy.
Windows 10 Task Manager now allows you to customize applications that use a lot of system resources
microsoft just added a useful experimental feature called 'eco mode' to task manager windows 10 in the latest preview build, now available to insider users in the dev channel.