Realtek RTL8852AE WiFi 6 802.11ax PCIe Adapter speed issue

[Grumblade]

I bought this HP Victus 16-r1xxx 4 days ago and I'm trying to find a solution for the slow Wi-Fi speed. At first, I thought it was a Wi-Fi issue, but then I noticed that when I ran a speed test simultaneously with my old laptop, the old one was getting 15 Mbps while this one was only getting 1.4 Mbps. I also tried it with a 500 Mbps internet connection, and my old laptop got 418 Mbps while this one was only getting 280-300 Mbps. My Wi-Fi card is the Realtek RTL8852AE WiFi 6 802.11ax PCIe Adapter. (I tried downloading drivers from old forums (2023) but it didn't work.) Update: I tried with working ethernet cable and didnt connected.

[BeemerBiker]

You may not be running at 5ghz speed.

Log into the modem and select a different name for the 2.4ghz band.  To keep it simple, use the same password and use only numeric digits such as someone's phone number. When in the router, run the app that finds the channel with the least amount of noise for both bands.

If you do not have access to the modem, such as a flat or apartment, then check the WiFI setting in the device manager.

If you use a different name (SSID) for the 5 or 6 ghz band you can select that band and avoid the possibility the WiFI card may ignore your "preferred band request"

How to select the 2.4 or the 5ghz band (your card may be different)

[Grumblade]

I'ts already choosed 5G. I changed to 2.4G and still issue continue.

[BeemerBiker]

If you use a different name (SSID) for the 5ghz band you can select that band and avoid the possibility the WiFI card may ignore your "preferred band" request

Your modem should have a device status page that will show signal strength and the band used for each device.