
We recommend this article for IT members of schools or districts.
Lü's remote-keyboard
First, check that the remote control is fully charged.
Make sure the remote is turned ON and that the blue light is on.
If you see a flashing blue light, it means that the keyboard's battery is nearly dead and requires charging. This light should go out when the keyboard is fully charged.
If the keyboard does not charge, try using another Micro-USB to USB cable of the same type if you have access to one.
If you see a flashing orange light, it means that it is no longer paired with its USB device.
To pair it, please follow the following steps:

1. Turn off the remote.
2. Hold down the F1 key without releasing it.
3. Turn on the remote, then release the F1 key immediately.
4. Wait a few seconds, the keyboard should connect automatically.
If the issue persists, you will need to access the USB dongle of the remote, which is connected on Lü's computer.
Please follow the steps in this
article.
Projector remote control
Check the condition of the batteries and change them if necessary.
The case protecting the projector can sometimes block the signal sent by the remote control. The sensor for the projector remote is located in front of the projector. For best reception, stand near the projection wall and aim at the front of the projector. This picture illustrates the best positions for using the remote.
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