LED MonitorSupport - ViewSonic India

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 set the maximum resolution on your LED monitor?

Adjust the display resolution to the "Recommended" setting in Windows to ensure optimal clarity and eliminate black borders. Adjust System Resolution: Right-click on the desktop and select [Display settings]. Under the [Display resolution] dropdown, select the value labeled [(Recommended)]. Disable Hardware Overscan: Press ...

What should I do if there is no video signal when using the HDMI port?

Ensure the monitor is set to the correct HDMI input source and that the cable is firmly connected to the graphics card (GPU) output, not the motherboard. Verify Physical Connections: Unplug and re-seat the HDMI cable at both ends. Note: For desktop PCs, ensure the cable is plugged into the dedicated Graphics Card (GPU) port rather ...

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...

What to do if there is flickering image with my monitor?

Check the monitor: Please do memory recall. Please refer to this FAQ Check device setting: Please check and set to recommended refresh rate. You can refer to this video. https://www.youtube.com/watch?v=sAkbjPiLNcE If possible, please connect monitor to another device with different input. If above doesn’t help, please contact ViewSo...

How to set Landscape and Portrait mode on your monitor?

Change the orientation in your OS Display Settings and ensure your stand supports physical rotation. Use vDisplay Manager for automatic switching. 1. Physical Adjustment: Tilt the screen back and raise the stand to its maximum height before rotating 90 degrees clockwise. 2. Windows 10/11 Setup: Right-click on the desktop and select [Di...

How to set power lock and menu lock?

On some monitors, there is a power button lock that locks the power and power button in the ON position. There is also a menu lock feature which can lock and unlock the OSD (On-Screen Display) Menu. Power Lock: To lock the Power Button press and hold both the [1] button and the down arrow button for 10 seconds. OSD Lock: ...

Where to download ViewSonic monitor drivers for Win7 64-bits?

Please download the attachment and manually install the drivers under Win7 x64. File URL:https://support.viewsonic.com/helpdesk/attachments/33058629684

Why is my monitor emitting a high-pitched noise or buzzing sound?

Slight electronic humming is often normal (Coil Whine); however, persistent or loud noise may require environmental troubleshooting or technical support. Check Power Source: Plug the monitor directly into a wall outlet instead of a power strip to rule out electrical interference from other devices. Adjust Brightness: Try changing the b...

How to set maximum resolution for my monitor?

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