We are newly installed in ALTA LAB 6 Pro, but SSID is not showing on only a few computers. The PC’s have a Realtek RTL8192CE Wireless LAN 802.11n PCI-E NIC card and updated drivers, but the issue is still the same.
What do you have set for Channel and channel width ?
802.11n will only be 20MHz or 40MHz and the channel may need to be one of the low ones.
1 Like
I would also check compatible channels with your region, and you can experiment with channel bandwidths like @NickShore said. I also just sent you an email. I’m sure we can figure out what’s going on 
It’s already set up to 20 MHz; check with 40 MHz also, and the channel is set to Auto.
This thread has been automatically closed due to inactivity. If you believe you have the same issue, please create a new post describing your issue. Feel free to link to this post for context if desired.