Windows 10: Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC 5-10X Slower on Windows 11 vs Ubuntu Linux...

Discus and support Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC 5-10X Slower on Windows 11 vs Ubuntu Linux... in Windows 10 Gaming to solve the problem; 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... Discussion in 'Windows 10 Gaming' started by Andrew Fortner, May 3, 2024.

  1. ANDREW FORTNER
    Andrew Fortner Win User

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


    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, May 3, 2024
    #1
  2. MONELS
    monels Win User

    Realtek rtl8723be wireless lan 802.11n pci-e nic newer update?

    Are there any newer updates for realtek rtl8723be wireless lan 802.11n pci-e nic?
     
    monels, May 3, 2024
    #2
  3. NOUR BEN NEJMA
    Nour Ben Nejma Win User
    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, May 3, 2024
    #3
  4. RAMESH SRINIVASAN
    Ramesh Srinivasan Win User

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

    Driver isn't compatible while trying to download Windows 10

    Unfortunately, no model number is shown in MSINFO32.

    Anyway, since you're trying to downgrade to Windows 10 from Windows 11, you can simply uninstall the Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC drivers and install Windows 10.

    Once Windows 10 is installed, try to install the Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC drivers.
     
    Ramesh Srinivasan, May 3, 2024
    #4
Thema:

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

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