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How to check graphics card drivers in Windows?

1.Under "Control Panel", open "Device Manager". 2. Find the Display adapters and double click on it then double click on the device shown: 3.Select Driver tab, this will list the Driver version.

Where to find serial number of the monitor?

The serial number can usually be found on the back or bottom of your product and is either 10 or 12 digits long. The serial number can also be found on the original box of the unit.

How to change refresh rate in windows 10?

Please refer to the video on how to change: https://www.youtube.com/watch?v=sAkbjPiLNcE

Is there Linux drivers for my monitor?

No, as Linux system should automatically identify and recognize the monitor.

What to do when a black border coming on the image?

If the image doesn’t fit the screen, please do the following:   1.Check the applied resolution to make sure that they match the settings recommended in the user guide.     To check the resolution in Windows:     (1)Settings > Display > Click on the display that user wants to change the setting         (2)Change the display resolution for ...

What to do if there is vertical or horizontal line on my monitor?

1.If the line location is not fixed, please check and adjust firstly by following below methods:   (1) Check the video cables and/or another video input. Make sure the cable is securely connected and if possible, change the cable.   (2) Use another power outlet.   (3) Connect the monitor to another computer.   2. If the line location is...

What to do when there is no display from my monitor?

Please make sure the monitor’s power cable is properly seated in the port and that the monitor is powered on. By default LED indicator will light up when the monitor is powered on. If no LED indicator lights up, please try another power outlet first.   If above doesn’t help, please contact ViewSonic service center. 

How to set maximum resolution for my monitor?

Please refer to this FAQ section 1 and set to recommended display resolution.

Why is there touch response randomly on my TD2220/TD2421 even nobody touches the screen?

These models are optical touch monitors which use two CMOS cameras (optical sensors) placed in the corners at the top of the screen as well as three reflectors (light strips). These cameras are used to look across the entire touch surface for touch events. When an object touches the screen, it blocks some of the light being received by the se...

How to set landscape and portrait Mode?

Several ViewSonic LCD panels support both Landscape and Portrait modes.  If your LCD panel supports this feature, you can switch modes by turning the screen as shown in the diagram below. To change the image on the Windows Desktop, follow instructions below: Open the Start menu and click "Control Panel." Click "Adjust Screen Resolution"...

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