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Start by clicking “Start” and then clicking “Control Panel” and “Hardware and Sound.” Select “Sound.” The Sound dialog box will appear. Select a playback device below to modify its settings:”

If you’ve noticed unusual spots on your display, you might be dealing with stuck or dead pixels. Fortunately, these pixels are usually harmless and can be detected using special pixel

Check your cable, you’re probably using an HDMI 1.4 Cable, you’re looking for an HDMI 2.0 cable. Its probably the cable. If you are using HDMI you should switch to

Find the file or folder whose path you’d like to copy in File Explorer. Hold down Shift on your keyboard and right-click on it. In the context menu that pops