Windows 10: Issue with realtek 8821ce wireless LAN 802.11ac

Discus and support Issue with realtek 8821ce wireless LAN 802.11ac in Windows 10 Software and Apps to solve the problem; I have a issue with finding my wifi on 5ghz. It's not working, when I changed to 2.4ghz it appeared instantly. But 2.4 ghz is too slow. I checked all... Discussion in 'Windows 10 Software and Apps' started by Sa Nguyen1, Jun 20, 2024.

  1. SA NGUYEN1
    Sa Nguyen1 Win User

    Issue with realtek 8821ce wireless LAN 802.11ac


    I have a issue with finding my wifi on 5ghz. It's not working, when I changed to 2.4ghz it appeared instantly. But 2.4 ghz is too slow. I checked all drives are installed updated, I tried to uninstall and install again it didn't work. I go to advanced option tried everything but nothing helped.

    :)
     
    Sa Nguyen1, Jun 20, 2024
    #1
  2. ANDREW FORTNER
    Andrew Fortner Win User

    Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC 5-10X Slower on Windows 11 vs Ubuntu Linux (same machine)

    I have a Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC as my wireless adapter for my PC, but recently I've been experiencing significant slowdown (5-10X) running in Windows 11 vs running Ubuntu Linux.

    What I've tried:
    - Updating the driver via Device Manager
    - Uninstalling all Network adapters and reinstalling them through device manager
    - Installing the driver directly from Realtek
     
    Andrew Fortner, Jun 20, 2024
    #2
  3. PER-MARTIN
    Per-Martin Win User
    How do i solve code 39?

    I bought a Realtek RTL8811AU Wireless Lan 802. 11ac USB 2.0

    it says code 39 Cant load devicedriver for this software.

    Ive tryed too update it but its already installed.
     
    Per-Martin, Jun 20, 2024
    #3
  4. NOUR BEN NEJMA
    Nour Ben Nejma Win User

    Issue with realtek 8821ce wireless LAN 802.11ac

    wireless connectivity bugs in windows 11

    it's a VivoBook_ASUSLaptop X571GT_F571GT

    and about the wifi adapter installed is Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC
     
    Nour Ben Nejma, Jun 20, 2024
    #4
Thema:

Issue with realtek 8821ce wireless LAN 802.11ac

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