中文 
逆风的方向
deepin
2020-05-05 12:57 deepin Try the following solution:
Copy the Code
Then, change the value of 11n_disable to be 0.
- sudo dedit /etc/modprobe.d/iwlwifi.conf
Then, change the value of 11n_disable to be 0.
Reply Like 0 View the author
After installing Deepin 20 my wifi speed became very slow: from an average of 50M it went down to 7-8M. My wifi card is Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01).
Thanks!