Optoma UHD55 Remote Control Troubleshooting
DLP Projectors

Optoma UHD55 Projector Remote Control Troubleshooting

If your Optoma UHD55 projector’s remote doesn’t work suddenly, you can try the following solutions below. Check the operating angle of the remote control. The

How to Set or Change Password for ViewSonic LS550W Projector
DLP Projectors

How to Set or Change Password for ViewSonic LS550W Projector?

ViewSonic LS550W projector supports password protection, and you can set a password or change the default password for the projector. Here is the setting guide.

ViewSonic LS550W Image Adjustment Guide
DLP Projectors

ViewSonic LS550W Image Adjustment Guide

ViewSonic LS550W LED projector supports focus, keystone correction, and four corner adjustment. You can follow the steps below to adjust the images of the projector.

How to Update Software for ViewSonic LS550W/WH Projector?
DLP Projectors

How to Update Software for ViewSonic LS550W/WH Projector?

ViewSonic LS550W/WH is a LED projector that supports software updates, you can follow the steps below to update the software. Visit ViewSonic’s official website and

HP-CC200-Projector
Home Projectors

HP CC200 Projector Blurry Image Troubleshooting

When you turn on the HP CC200 Projector and tend to watch a movie, but to find the image is blurry, what’s the solution? Following

Cannon LX-MU500Z Projector
Home Projectors

Cannon LX-MU500Z Projector Network LAN Settings Tips

This projector is equipped with network function. You can manage and control the projector from a remote computer using a web browser when they are

Cannon LX-MU500Z Projector
Home Projectors

Tip for Security Settings of Cannon LX-MU500Z Projector

For security purposes and to prevent unauthorized use, you may set up password security for the Cannon LX-MU500Z Projector. This limits use of the projector

Cannon LX-MU500Z Projector
DLP Projectors

How to Use Panel Key Lock on Cannon LX-MU500Z Projector?

With the control keys on the projector and remote control locked, you can prevent your projector settings from being changed accidentally (by children, for example).

How to Relace Lamp of Optoma UHD38 Projector?
Home Projectors

How to Replace Lamp of Optoma UHD38 Projector?

Optoma UHD38 projector adopts a lamp as the light source, and you need to replace the lamp after long-term use. Here is the guide on