Windows 10: WINDOWS 10 WIFI 5GHZ BAND PROBLEM

WINDOWS 10 WIFI BAND RESTRICTION


I JUST BOUGHT THIS ASUS A411UN LAPTOP LAST WEEK 11.01.2019 FRIDAY.
AND TRY MANY THING ALREADY BUT ITS STILL NOT SHOW THE 5GHZ BAND, AS I KNOW THIS LAPTOP SPECS SUPPORT B/G/N/AC WIRELESS.

ITS NOTHING PROBLEM WITH MY ROUTER BECAUSE I CAN CONNECT 5GHZ BAND FROM MY PHONE AND MY OLD LAPTOP..

ITS REALLY DISAPPOINTING WHEN I GO TO THE WIFI ADAPTER ADVANCED BUT ITS ONLY SHOW 3 MENU ONLY..
1. D0 PACKETCOALESCING
2. NETWORK ADDRESS
3. ROAMING AGGRESSIVENESS

(Select Settings -> Network & Internet -> WiFi -> Change adapter options (on right-hand side)
Right-click on Wireless Network Connection and select Properties
Select Configure -> Advanced)

I CANNOT CHANGE PREFFERED WIFI BAND, CHECK THE SPEED AND DUPLEX AND SO ON.. NOTHING THERE..

IS THIS THE WINDOWS 10 HOME PROBLEM OR THE QUALCOMM ATHEROS QCA9377 WIRELESS ADAPTER PROBLEM OR MY ASUS A411UN PROBLEM?

WHAT I ALREADY DO:
1. TRY TO CHANGE PREFFERED WIFI BAND FAILED BECAUSE NOTHING SHOW IN WIFI ADVANCED MENU.
2. REINSTALL AND UPDATE LATEST WIFI DRIVERS.
3. NETSH WINSOCK RESET
4. SET REGION TO US
5. BATTERY SETTING SET WIFI TO MAX PERFORMANCE
6. UPDATE WINDOWS
7. UNINSTALL ANTIVIRUS
8. DISABLE THE FIREWALL

THE LAST THING I CAN DO IS CHANGE MY ROUTER WIFI CHANNEL 5GHZ BAND TO 149 AND AFTER THAT I CAN SEE THE 5GHZ BAND, BUT WHEN I DO THE SPEEDTEST ITS NOT FULLY UTILIZE, BECAUSE ITS SLOWER THAN WHEN I CONNECT TO 2.4GHZ BAND..

MY PHONE AND OLD LAPTOP CAN REACHED UP TO 400MBPS IN SPEEDTEST BUT MY NEW ASUS A411UN GET ONLY 25MBPS MAX SPEED IN 5GHZ AND 30MBPS IN 2.4GHZ BAND.

PLEASE ADVICE..

:)

 

5Ghz band not there

The 2230 is a 2.4Ghz only networking adapter

Intel® Wireless Solutions

Multi-Stream, Single Band 802.11b/g/n 2x2 and 2.4 GHz

Delivers up to 300 Mbps speed in the 2.4 GHz band with multiple streams for enhanced speed while improving coverage and reliability.

802.11n supports 2.4 and 5Ghz. Typically for chips that support the 5Ghz band you will see 802.11abgn or 802.11ac listed as there is no marking specifically for 5Ghz N support.

Tripp

 

I Can't See 5GHz WiFi Band There Is Only 2.4GHz

My laptop supports 5GHz wifi band but I usually see 2GHz band. There is no problem at router or router settings because it always same and my other devices can see it but I cant see it on my laptop for a reason. If I want to connect that band I need to
restart my pc over and over, over again until I see this band for example I tried 20 times and only 2 times I saw this band when my computer is turned off again I need to repeat this thing to get 5GHz connection. When I was using Windows 8.1 there was no problem
but after switch to Win10 Im not able to see it.

 

Failing to see 5GHZ SSID wifi network

Hi there

for 5GHZ band adapter has to support ac protocol.

Cheers
jimbo