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Recently, when I installed Ubuntu with Lenovo Xiaoxin 16pro, I found that Ubuntu had no WiFi adapter. I found a lot of posts on the Internet, and found that there was no way to solve the problem. Later, I found that the network card was too new and there was no Linux adaptation, so I had to do it myself. Compile and then run.
There are many reasons for this phenomenon of no WIFI adapter. Write a blog to record the summary of the solutions you have found so that you can easily find them later
How to connect to the Internet without a WIFI adapter
In the case that there is no way to connect to WIFI, we need to network in order to solve this problem. At this time, if your computer does not have a network port, or has a network port but no network cable, but with a network cable, there is no network cable socket.
In order to solve the problem of networking, we can use the mobile phone to use the USB to share the network.
The specific method is to use the USB cable to connect to the computer, and then open the sharing in the mobile phone.
Issue summary and resolution blog
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The network card driver is not installed, or the Ubuntu kernel version is too low
Solution:
After the ubuntu18.04 system is installed, it shows that the WiFi adapter is not found (it has been tried and tested)
Ubuntu 18.04 does not find the WiFi adapter solution -
The network card is too new, so there is no suitable Ubuntu driver. You need to compile and run
the Lenovo Xiaoxin 14pro Ruilong version network card rtl8852ae in ubunru18.04 to install the network card driver
Ubuntu linux. It is very simple to manually compile and install the Realtek 8852 wireless network card driver
. Remarks: ①After
compiling It may not work, this needs to turn off secure boot in the bios interface.
② The way to view the wireless network card driver is as follows:
just view it in the device manager.
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Network is not turned on
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Hardware is not turned on
- Lenovo computer cannot connect to WIFI under Ubuntu18.04 problem solving