EE Wifi Router changing from 5ghz to 2.4 on certain devices

[gjdemon6646]

I only switched from BT to EE last week. Got everything set up and was fine until yesterday.

My pc, keeps switching from 5ghz to the 24.ghz after a few minutes. I have set the wifi adapter to prefer the 5ghz as people have mentioned but it keeps doing it. Never had this issue with my BT router.

In the setting for the wifi no where can i see to tell it to keep this device on 5ghz. Anyone got any ideas?

[gjdemon6646]

Tried this and seems way more stable. Guess its not a router issue then.

thanks for all the suggestions all

[JimM11]

@gjdemon6646 I have the 211 version of that NIC, tried it on the wireless but SH31B version though that should not make a difference since the last post i did to you, stayed locked on the 5Ghz band all the time laptop is normally on Ethernet but seemed no issue, and is using all the default values. The 210 if you have issues search for problems with the nic card or in the PC that you are using. Good luck with it.👍