The large-screen projection of the projector is now the way to watch movies that many young friends pursue, among them, wireless screen projection is also a practical function of the projector, which can cast videos, play games, and online classes... These fun gameplay, as long as you can easily project the screen wirelessly. But what should I do if the screen freezes when watching a drama on the wireless screen? What is the cause of projector screen stuttering, and how to solve it?
I have summarized the following three possibilities:
1. There is a problem with network connection
When wireless screen projection, it is necessary to connect mobile phones, iPads and other devices and projectors to the same WiFi, so the stability and smoothness of wireless networks have a great impact on the data transmission of screen projection. When the screen projection freezes, we can first check the network parameters of the home router to test the network speed.
In addition, many people generally use dual-band routers in their homes, which will generate WiFi with 2.4G and 5G frequencies, so you can connect the projector to the 5G frequency WiFi, and mobile phones and other devices are connected to the 2.4G frequency network, thereby solving the lag caused by network problems.
2. Mobile phones, iPads and other running devices are stuttering
Mobile phones, iPads and other devices running stuttering, will also lead to wireless screen lag, and the reason why the device runs stuttering: one is that the background application is turned on too much, and the other is insufficient memory. Too many background applications are turned on, resulting in the device not having extra running memory to cast the screen, resulting in the device freezing, and the projection screen will also freeze. At this point we will only have to close the background program in the mobile.
In addition, we can also clean up the memory of mobile phones, iPads and other devices, improve the running speed and then cast the screen.
3. The device and projector are far away from the router
When wireless screen projection, if the mobile phone and the projector are too far away from the router, the signal will be attenuated, the signal received by the projector is weak, and the screen projected by the mobile phone is transmitted slowly, which will cause the picture to freeze. At this time, we only need to close the distance between the router and the mobile phone and projector to make the WiFi signal stronger.
In addition, if the quality of the router purchased is poor, it is recommended to replace the router with a better signal, which will make wireless screen projection faster and have a better smooth experience.
The reasons and solutions for wireless screen freeze are almost the above three, I hope to help you friends in the time of screen jamming can be dealt with correctly in time.