I recently bought this new HP 14q-cs0014TU. The wifi on it is very slow. The speed on other devices is nearly four times than . this new laptop. The wifi signal on other devices has all three waves highlighted in the wifi icon and none on the new laptop. The network adapter/driver is Realtek RTL8723DE 802.11b/g/n and I have updated the drivers. The latest one is Realtek RTL8xxx Series Wireless LAN Drivers for MS10 (DCHU) and 2024.0.10.209. After the update the signal was better for an hour and then it went back to being weak.
I have seen other responses telling that this is single 1:1 band and 2.4GHz. What is the solution?
Can I use external USB wireless adapter to enhance the speed? If yes, which one?
If no solution then I will have to return the laptop.