The advantage of a laptop is especially its mobility. As a compact device, it is also easier to place than a large desktop with a CPU and monitors separately. A laptop is the choice of most people as a computer, as it is almost as easy to connect peripherals as it is to a desktop computer. You can swing the old CPU to a collection point, but you may not want to give up your desktop display. To learn how to use a monitor with a laptop read the article below.
Add desktop space to Windows
Namely, the old screen can be given new life as an additional screen for the laptop. Connecting and setting up an additional display is easy.
The additional monitor provides more desktop space when the desktop can be split into two monitors.
The additional monitor can also be used as the only monitor, especially if the monitor is significantly larger than the laptop screen.
How to Connect the monitor to the laptop.
To connect an additional monitor, you need a monitor cable, one end of which is connected to the monitor port on the laptop and the other end to the port on the monitor.
The display cable may also be securely attached to the display. An adapter can be obtained between the cable and the portable display connector if the cable connector does not go directly to the portable connector.
If your monitor has a VGA connection, then you can simply connect it with the monitor’s own cable, as many laptops also have a VGA connection for an additional monitor.
DVI is also a common interface on slightly older monitors. In this case, you can connect to the VGA connector on your laptop by purchasing an adapter with one end that fits into the DVI connector on the display cable and the other end into the VGA connector on the laptop.
You can use above steps to connect any monitor to your laptop of HP, Dell or any other brand.
Also check out the small cable guide below.
Bring the Windows desktop to the secondary display
Shut down the computer before connecting the display cable.
When the secondary monitor and laptop are connected with a monitor cable, turn on the computer, and Windows will automatically detect the external monitor and allow you to select the display style you want.
Use the Windows key + P to open the screen sharing settings , and you can choose how the screens are displayed.
Selecting Expand your laptop screen expands to an additional screen, allowing you to use a dual-screen desktop.
Small Cable Guide
DVI: Most monitors have a dvi interface, but laptops do not use the interface. There may be other connections on the monitor, or you may need either an hdmi-dvi cable or an adapter to connect the various connections.
HDMI: All newer computers have an HDMI connection, as is the case with many TVs. Monitors also often have an hdmi connection, in which case the portable video signal can be transmitted with a standard hdmi cable.
VGA: The interface has been in use since the late 1980s and is still seen on newer monitors and computers. If the monitor and the machine have such connections, then a vga cable is sufficient for connection.
DisplayPort: New monitors often have a displayport interface, but are rare on laptops. Most monitors also have another interface – such as a vga or hdmi interface – that can be used, if necessary with an adapter.
RCA: Composite video connection via rca cable is rarely used. However, you can use an RCA cable to display an image from a PlayStation console, for example.
Read about how to How to take a screenshot on a laptop, computer or windows tablet
Here is the guide of laptop screen for better buying options
Usually, when choosing a laptop , not enough attention is paid to its screen. You can’t change your laptop screen afterwards, so it’s a good idea to choose a screen that you can watch in the long run. The monitor is the part of the laptop that the user uses the most.
However, comparing displays can be tricky because manufacturers often use letter combinations (e.g., WXGA, QHD, and IPS) whose practical significance is difficult to understand. Often, the user also makes the mistake of thinking that buying a bigger screen will make the screen fit more, even though this is affected by the screen resolution rather than the physical size.
Screen aspect ratio and resolution
Nowadays, there is practically only one aspect ratio on laptop screens, ie 16: 9. In the past, machines were also available with 4: 3 and 16:10 aspect ratios, but today Windows machines are almost all with 16: 9 aspect ratio.
Resolution refers to the number of color dots that make up an image. For example, 1920 x 1080 means that the image is 1920 pixels (color dots) wide and 1080 pixels high. In this case, the aspect ratio becomes 16: 9, that is, there are nine vertical pixels for every sixteen horizontal pixels.
The number of pixels is directly proportional to the amount of information that can fit on the screen. It should be noted, for example, that image processing is especially useful if the screen can hold a lot of material to be processed at one time.
Thus, the physical size of the screen does not matter how much material can be accommodated on the screen at one time, but this depends specifically on the resolution of the screen. The higher the resolution on the computer screen, the more accurate the image.
FHD or Full HD (1920×1080) is the most common resolution for laptops today. This by no means means that this would be the best resolution, but everyone should choose the screen resolution according to their own needs. Laptop screens are designed to operate at the resolution stated in the product information.
All computer monitors are also capable of lower resolutions than their stated “native resolution”. However, laptop screens always have a certain number of pixels and lower resolutions are achieved by combining pixels. In this case, the image quality naturally deteriorates.
Computer screen sizes
The screen size is expressed in inches. The size of the screen is measured at right angles, i.e. from the lower left corner to the upper right corner.
Widescreen displays and typical resolutions:
Screen size Resolutions
10.1 ” HD (1366×768), FHD (1920×1080)
12.5 ” HD (1366×768), FHD (1920×1080)
13.3 ” HD (1366×768), FHD (1920×1080), QHD (2560×1440), QHD + (3200×1800)
14 ” HD (1366×768), FHD (1920×1080), QHD (2560×1440)
15.6 ” HD (1366×768), FHD (1920×1080), QHD (2560×1440), QHD + (3200×1800), UHD (4K) (3840×2160)
17.3 ” HD + (1600×900), FHD (1920×1080), QHD (2560×1440), QHD + (3200×1800), UHD (4K) (3840×2160)
13.3 -17-inch screens are the most common on laptops. Laptops with a screen larger than 15.6 inches are often so heavy that they can only be considered a replacement for a desktop computer. Screens smaller than 14 inches are used for so-called ultraportables that are compact and lightweight.
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