wifi speed issue, how can i change my wifi adopter bandwidth from 20MHZ to 160MHZ,

asass
asass Member Posts: 1 New User
edited May 8 in Aspire Laptops

how can i change my wifi adopter bandwidth from 20MHZ to 160MHZ,having media tek wifi 6 MT7902 adopter,as coming only 2 options 20mhz or auto

[Edited the thread to add issue detail]

Answers

  • Puraw
    Puraw ACE, Member Posts: 16,599 Trailblazer

    Hi, here aree are a few things you can try:
    Check Router Settings, Log into your router’s admin panel (usually 192.168.1.1 or 192.168.0.1). Look for WiFi Bandwidth or Channel Width settings. If available, set it to 160MHz for the 5GHz or 6GHz band.

    Update Drivers: Go to Device Manager → Network Adapters → MediaTek WiFi 6 MT7902. Right-click and select Update Driver. Install the latest drivers from MediaTek or Acer Support if available.

    Modify Advanced Adapter Settings: Open Device Manager → Network Adapters → MediaTek WiFi 6 MT7902. Right-click → Properties → Advanced Tab. Look for Channel Width or Wireless Mode and set it to 160MHz (if available).

    Check Router Compatibility Some routers do not support 160MHz on certain bands. Ensure your router is WiFi 6 or WiFi 6E and supports 160MHz bandwidth.

    BIOS or Firmware Update Some laptops require a BIOS update to unlock full WiFi capabilities.

  • sri369
    sri369 ACE Posts: 2,894 Pathfinder

    You will see only those modes that are supported by the adapter. Try updating the drivers and see if it shows other options.

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  • Diya1811
    Diya1811 Ally Posts: 653

    @asass

    Ensure your router supports 160MHz channel width on the 5GHz or 6GHz band by logging into its settings and looking for Channel Width options. If 160MHz is available, enable it.

    Visit the website for the latest drivers, install the latest version, and restart your laptop.

    Open Device Manager, navigate to Network Adapters, and find MediaTek Wi-Fi 6 MT7902. Right-click, go to Properties, and open the Advanced Tab. Look for Channel Width or Wireless Mode settings, and if 160MHz is available, select it.

    Click on "Yes" if it answers your question or Click on "Like" if you find my answer useful