Most monitors are also compatible with multiple connection types, but you may need to invest in a new cable or even an adapter in order to match the display with the computer's available outputs. This becomes an even larger issue when you're connecting a third display, as the primary video connection will already be in use, leaving you to make do with whatever connections are still available. If you don't have a matching connection, you won't even be able to plug in a second monitor. HDMI is common, but it's not unusual to see systems that rely on DisplayPort (both full size and mini), DVI or Thunderbolt 3 instead. The next issue is more obvious: You need to make sure that your monitor uses the same connection as the video outputs on the PC. Since ziyan.tejani1107 has a laptop with an Nvidia GeForce GTX 965M graphics card, it's safe to say that it should be able to support a second, external monitor. However, if you're using an older system, or a current system that uses low-end processing and graphics hardware, you may run into some limitations. If you've got a system that's only a few years old, you should be fine, since dual and triple displays are supported both by integrated graphics from Intel and AMD, as well as discrete graphics cards from AMD and Nvidia. The first question is whether or not your PC's hardware will support multiple monitors.
