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Recommended WiFi settings
Updated 2021/05/28
If you feel that the wireless LAN connection of the laptop computer you brought to the university is not working properly, please check the following.
1. Once in the classroom, turn WiFi off-> on and connect to a nearby AP (Access Point).
When you move a classroom, it may remain connected to the AP of the previous classroom, so once you turn it OFF-> ON, you will be connected to a nearby AP.
2. Disable (or set only one) automatic connection.
If you have multiple SSIDs set up on campus, turn off all automatic connections. Or, set only one automatic connection.
If you have multiple SSIDs such as SRAS and eduroam, and automatic connection is enabled, the SSID of the connection destination will change on its own depending on the signal conditions.
If your device support 5GHz Wifi, please connect "SRAS5G" then it will become stable.
SRAS2G -> Use only 2.4GHz (2.4GHz has only 3 channels and is prone to interference)
SRAS-WPA -> Uses both 2.4GHz and 5GHz. However, it may become unstable due to frequent switching depending on the radio wave condition.
SRAS5G -> Use only 5GHz (5GHz has many channels and interference is unlikely to occur)
3. Do not use mobile router, pocket WiFi, smartphone tethering
When these WiFi radio waves are emitted in the classroom, the radio waves interfere with the WiFi installed in the classroom, causing overall slowdown or instability.
4. Disable Power Saving Settings for WiFi Devices
When power saving mode is enabled, the connection becomes unstable.
Especially Intel's WiFi is often in bad shape.
5. Roaming aggressiveness adjustment
The connection will be more stable if the roaming aggressiveness is lowered.
6. Update Wifi Driver software
If the driver is old, you can't connect to WiFi6's newer APs, etc.
Please update to the latest driver.
7. If you can't connect after entering your account and password.
Re-register the SRAS wireless LAN password using the AMI password settings 
