Acer HE-4K15 Projector
Mini Projectors

What to Do When Acer HE-4K15 Projector Lamp Burns Out?

If you hear your Acer HE-4K15 Projector makes a popping sound, be carefull, it is most likely that your projector lamp burns out. What to

Acer HE-4K15 Projector
DLP Projectors

How to Fix Acer HE-4K15 Projector Stop Responding to Commands?

Acer HE-4K15 Projector Stop Responding can be devided into two situations. One is that the remote is not working, another one is the projector itself

Acer HE-4K15 projector
Home Projectors

Acer HE-4K15 Projector Incorrect Image Display Troubleshooting

For an incorrectly displayed image of Acer HE-4K15 Projector, here is the solution. Partial, scrolling or incorrectly displayed image (For notebooks) , firstly follow the

Acer HE-4K15 Projector
Tech Tips

Acer HE-4K15 Projector Image is Flickering Solution

If Acer HE-4K15 Projector image is flickering, or has slanted sides on it, try the solution below to troubleshoot the issue. Image has slanted sides

Acer HE-4K15 Projector
DLP Projectors

How to Reverse Image of Acer HE-4K15 Projector?

This writting is about how to fix it when the image of Acer HE-4K15 Projector is reversed. According to the different installation methods, projectors can

Acer HE-4K15 Projector
Projector Category

Acer HE-4K15 Projector Shows No Image Troubleshooting

One of the important functions of home projectors is rich connectivities that allow various connection with all kinds of external devices. What if your Acer

Acer HE-4K15 projector
Tech Tips

Acer Splash Downloader User Guide for Acer Projectors

Acer Splash Downloader allows you to upload your desired picture onto an Acer projector. You can select the picture as the startup screen via the

Acer HE-4K15 projector
DLP Projectors

Acer HE-4K15 Projector Wach 3D Movie Tips

Nowadays, the functions of home projectors have been very diverse, and it is not difficult to watch 3D movies at home, Acer HE-4K15 Projector is

Acer HE-4K15 projector
Projector Category

How to Know Acer HE-4K15 Projector’s Left Lamp Hours?

The lifespan of traditional projector bulbs is between 2000-4000 hours, and the brightness will decrease after more than 2000 hours of normal use, so it

Acer HE-4K15 projector
LCD Projectors

Acer HE-4K15 Projector Child Lock Setting Guide

Projectors have now entered millions of families, and many parents have added projectors to their homes to facilitate children’s learning and use. However, the content

Acer HE-4K15 projector
Projector Category

How to Make Acer HE-4K15 Projector Image Full Screen?

Some projectors have a zoom ring on the lens, which allows you to adjust the size of the picture manually. If the projector does not

Acer HE-4K15 projector
Projector Category

How to Project Image of Acer HE-4K15 projector on Spherical Surface?

You may notice that Acer HE-4K15 projector houses warping setting option. The function is to configure the geometric distortion of the projector’s images when the

Acer HE-4K15 projector
Home Projectors

Acer HE-4K15 Projector Keystone Correction Using Guide

At present, almost all projector manufacturers have adopted digital keystone correction technology, and most projectors using digital keystone correction support the vertical keystone correction function,

Acer HE-4K15 projector
Projector Reviews

Acer HE-4K15 Gaming Projector: 3600 Lumens and 240Hz

This Acer HE-4K15 projector can satisfy sports event and game enthusiasts who use the projector to watch high-speed videos. The projector uses a 0.47-inch DLP

Acer C202i1
Tech Tips

Why that Acer C202i Projector Suddenly Shuts Off?

If the Acer C202i Projector’s lamp suddenly go off during watching, or the device suddenly shuts off, under most condition, it is because that the

Acer C202i1
Mini Projectors

Acer C202i Projector Image Deformation Solution

If you find the projected Image is wider at the top/bottom of the screen when using Acer C202i Projector, this image deformation is called keystone

Acer C202i
Home Projectors

How to Fix Blurry Picture of Acer C202i Projector?

When using the Acer C202i projector, if you found that the blurry picture comes on the screen. No worry, because it is not that your

Acer C202i
Home Projectors

How to Connect Speaker to Acer C202i Projector?

Acer C202i Projector is featured with Bluetooth and WiFi connection, so if you are looking to connect your speaker to Acer C202i Projector via Bluetooth,

Acer C202i
Home Projectors

Acer C202i Projector Screen Mirror Failing Solution

If you fail to mirror the screen on your Acer C202i Projector, you may follow the steps below to troubleshoot the issue. Check the Quick

Acer-C202i-1
Home Projectors

Acer C202i Projector Auto V Keystone Not Working Solution

If the Auto V Keystone is not working on your Acer C202i Projector, here is the solution. 1.Select “Setng>Advanced Setng” and confirm “Auto V Keystone”