Connection with Ethernet and Wi-Fi both on?


imacken

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My ethernet connection takes about 30 seconds to activate on boot up or after sleep, which is a bit annoying.
I always had Wi-Fi switched off, but as it makes an immediate connection, I have been trying out speeds/connections with Wi-Fi on.
What happens then is that Wi-Fi makes immediate connection, and speed is Wi-Fi speed. However, after a minute or so, Wi-Fi disconnects from the network and ethernet takes over as the connection.
Is this expected behaviour?
Thanks.
 
Windows Build/Version
11 24H2

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    CPU
    i7 12700K
    Motherboard
    ASUS ROG STRYX Z690-A Gaming Wi-Fi D4
    Memory
    32Gb
    Graphics Card(s)
    MSI RTX 4090 Gaming X Trio
    Sound Card
    Sound Blaster Z
    Monitor(s) Displays
    MSI MPG321UR-QD
    Screen Resolution
    4K
    PSU
    Corsair 850W
Just go to the Device Manager and disable the WI-FI card.
 

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-made
    CPU
    intel i7-2600
    Motherboard
    Asus P8Z68MPRO
    Memory
    32 GB TIMETEC
    Graphics Card(s)
    Nvidia RTX 3600
    Monitor(s) Displays
    EIZO CS240
    Screen Resolution
    1920X1200
    Hard Drives
    Main - Samsung 870EVO
    PSU
    SilentStorm Cool Zero 750W
    Other Info
    Mostly used for photo retouching software, some video slideshows.
  • Operating System
    W11, always updated with latest builds
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self built
    CPU
    AMD Ryzen 9 9900X
    Motherboard
    ASUS TUF Gaming B850-Plus WiFi
    Memory
    G.Skill Trident Z5 Neo RGB 32GB Kit DDR5-6000 CL30 (F5-6000J3038F16GX2-TZ5NR)
    Graphics card(s)
    ASUS Dual GeForce RTX™ 3060 V2 OC Edition 12GB GDDR6- From System 1
    Monitor(s) Displays
    Eizo CS240, Calibrated with Datacolr SpyderX
    Screen Resolution
    1920X1200
    Hard Drives
    Crucial T705 SSD 1TB PCIe Gen5 NVMe M.2- SO+Archive
    Lexar EQ790 1TB SSD M.2 2280 PCIe Gen4x4 NVMe 1.4- LR& PS Workspace
    PHIXERO SSD P5000-512GB M.2 2280 PCIe Gen4- Backups
    Seagate ST8000DM04- Photo Archive, SATA HD - From System 1
    Western Digital WD2002FAEX- Generic archive, SATA HD - From System 1
    PSU
    Be Quiet 850W Pure Power 12M per Pc ATX
    Case
    Phanteks XT Pro
    Cooling
    Be quiet Pure loop 2 360mm
    Mouse
    Logitech
    Keyboard
    Logitech
    Internet Speed
    D/L-700/800 Mbps; U/L 250/300 Mbps WiFi 7 from motherboard
    Browser
    Edge
    Antivirus
    Avast
    Other Info
    Mostly used for photo retouching software, some video slideshows.
For the reason above, I don't want to do that.
I'm just asking is this normal behaviour?
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    CPU
    i7 12700K
    Motherboard
    ASUS ROG STRYX Z690-A Gaming Wi-Fi D4
    Memory
    32Gb
    Graphics Card(s)
    MSI RTX 4090 Gaming X Trio
    Sound Card
    Sound Blaster Z
    Monitor(s) Displays
    MSI MPG321UR-QD
    Screen Resolution
    4K
    PSU
    Corsair 850W
For the reason above, I don't want to do that.
I'm just asking is this normal behaviour?

It’s not foreign to me, more so on a Laptop than the desktop.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 Build 22631.5039
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (4th Gen?)
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    Onboard
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list.
    OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / MX Air Cordless
    Internet Speed
    1000/400Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    I’m on a horse.
  • Operating System
    Windows 11 Pro 23H2 Build: 22631.4249
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7i EVO OLED 14" Touchscreen i5 12 Core 16GB/512GB
    CPU
    Intel Core 12th Gen i5-1240P Processor (1.7 - 4.4GHz)
    Memory
    16GB LPDDR5 RAM
    Graphics card(s)
    Intel Iris Xe Graphics Processor
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512GB
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.
Yes, it is normal.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2 26100.2894
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    150 Mbps
    Browser
    Brave
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    CPU
    i7 12700K
    Motherboard
    ASUS ROG STRYX Z690-A Gaming Wi-Fi D4
    Memory
    32Gb
    Graphics Card(s)
    MSI RTX 4090 Gaming X Trio
    Sound Card
    Sound Blaster Z
    Monitor(s) Displays
    MSI MPG321UR-QD
    Screen Resolution
    4K
    PSU
    Corsair 850W
For the reason above, I don't want to do that.
I'm just asking is this normal behaviour?
Sorry, I misunderstood your problem.
 

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-made
    CPU
    intel i7-2600
    Motherboard
    Asus P8Z68MPRO
    Memory
    32 GB TIMETEC
    Graphics Card(s)
    Nvidia RTX 3600
    Monitor(s) Displays
    EIZO CS240
    Screen Resolution
    1920X1200
    Hard Drives
    Main - Samsung 870EVO
    PSU
    SilentStorm Cool Zero 750W
    Other Info
    Mostly used for photo retouching software, some video slideshows.
  • Operating System
    W11, always updated with latest builds
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self built
    CPU
    AMD Ryzen 9 9900X
    Motherboard
    ASUS TUF Gaming B850-Plus WiFi
    Memory
    G.Skill Trident Z5 Neo RGB 32GB Kit DDR5-6000 CL30 (F5-6000J3038F16GX2-TZ5NR)
    Graphics card(s)
    ASUS Dual GeForce RTX™ 3060 V2 OC Edition 12GB GDDR6- From System 1
    Monitor(s) Displays
    Eizo CS240, Calibrated with Datacolr SpyderX
    Screen Resolution
    1920X1200
    Hard Drives
    Crucial T705 SSD 1TB PCIe Gen5 NVMe M.2- SO+Archive
    Lexar EQ790 1TB SSD M.2 2280 PCIe Gen4x4 NVMe 1.4- LR& PS Workspace
    PHIXERO SSD P5000-512GB M.2 2280 PCIe Gen4- Backups
    Seagate ST8000DM04- Photo Archive, SATA HD - From System 1
    Western Digital WD2002FAEX- Generic archive, SATA HD - From System 1
    PSU
    Be Quiet 850W Pure Power 12M per Pc ATX
    Case
    Phanteks XT Pro
    Cooling
    Be quiet Pure loop 2 360mm
    Mouse
    Logitech
    Keyboard
    Logitech
    Internet Speed
    D/L-700/800 Mbps; U/L 250/300 Mbps WiFi 7 from motherboard
    Browser
    Edge
    Antivirus
    Avast
    Other Info
    Mostly used for photo retouching software, some video slideshows.

My Computer

System One

  • OS
    WIN 11 Pro 24H2 - 26100.3323
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom Build
    CPU
    Intel XEON E5-2699 v3
    Motherboard
    ASUS X99-A
    Memory
    64GB Teamgroup UD4-3600
    Graphics Card(s)
    NVIDIA GeForce GTX 1080 Ti
    Sound Card
    Integrated
    Monitor(s) Displays
    ACER X34 Predator
    Screen Resolution
    3440 x 1440
    Hard Drives
    Crucial CT1000P 3P SSD8 1TB
    Crucial CT1000 BX500 SSD 1TB
    PSU
    GameMax Pro
    Case
    Fractal Design
    Cooling
    Corsair H110iGT + 6 140mm Fans
    Keyboard
    Corsair K4
    Mouse
    G-Skill G502
    Internet Speed
    50MBs
    Browser
    Chrome
    Antivirus
    OEM
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My ethernet connection takes about 30 seconds to activate on boot up or after sleep, which is a bit annoying.
It might be caused by DHCP, if you setup static IP, the connection should be instantaneous, the same goes for Wifi.

You could also try to disable all power saving nonsense for Ethernet, like energy efficient, green internet, etc.
 

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My Computer

System One

  • OS
    Windows 11 Home
    Computer type
    PC/Desktop
    CPU
    AMD Ryzen 5 8600G (07/24)
    Motherboard
    ASROCK B650M-HDV/M.2 3.20 (07/24)
    Memory
    2x32GB Kingston FURY DDR5 5600 MHz CL36 @5200 CL40 (07/24)
    Graphics Card(s)
    ASROCK Radeon RX 6600 Challenger D 8G @48FPS (08/24)
    Sound Card
    Creative Sound BlasterX AE-5 Plus (05/24)
    Monitor(s) Displays
    24" Philips 24M1N3200ZS/00 (05/24)
    Screen Resolution
    1920×1080@165Hz via DP1.4
    Hard Drives
    Kingston KC3000 NVMe 2TB (05/24)
    ADATA XPG GAMMIX S11 Pro 512GB (07/19)
    PSU
    Seasonic Core GM 550 Gold (04/24)
    Case
    Fractal Design Define 7 Mini with 3x Noctua NF-P14s/12@555rpm (04/24)
    Cooling
    Noctua NH-U12S with Noctua NF-P12 (04/24)
    Keyboard
    HP Pavilion Wired Keyboard 300 (07/24) + Rabalux 76017 Parker (01/24)
    Mouse
    Logitech M330 Silent Plus (04/23)
    Internet Speed
    500/100 Mbps via RouterOS (05/21) & TCP Optimizer
    Browser
    Edge & Brave for YouTube & LibreWolf for FB
    Antivirus
    NextDNS blocking 99% TLDs
    Other Info
    Backup: Hasleo Backup Suite (PreOS)
    Headphones: Sennheiser RS170 (09/10)
    Phone: Samsung Galaxy Xcover 7 (02/24)
    Chair: Huzaro Force 4.4 Grey Mesh (05/24)
    Notifier: Xiaomi Mi Band 9 Milanese (10/24)
    2nd Monitor: AOC G2460VQ6 @75Hz (02/19)
With both WiFi and Ethernet enabled that has been normal behavior for many years with Windows.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2, Build 26100.3915, Experience Pack 1000.26100.83.0
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14500
    Motherboard
    Gigabyte B760M G P WIFI
    Memory
    64GB DDR4
    Graphics Card(s)
    GeForce RTX 4060
    Sound Card
    Chipset Realtek
    Monitor(s) Displays
    LG 45" Ultragear, Acer 24" 1080p
    Screen Resolution
    5120x1440, 1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 3D NAND NVMe M.2 SSD (O/S)
    Silicon Power 2TB US75 Nvme PCIe Gen4 M.2 2280 SSD (backup)
    Crucial BX500 2TB 3D NAND (2nd backup)
    External off-line backup Drives: 2 NVMe 4TB drives in external enclosures
    PSU
    Thermaltake Toughpower GF3 750W
    Case
    LIAN LI LANCOOL 216 E-ATX PC Case
    Cooling
    Lots of fans!
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Security
  • Operating System
    Windows 11 Pro 24H2, Build 26100.3915, Experience Pack 1000.26100.83.0
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14400
    Motherboard
    Gigabyte B760M DS3H AX
    Memory
    32GB DDR5
    Graphics card(s)
    Intel 700 Embedded GPU
    Sound Card
    Realtek Embedded
    Monitor(s) Displays
    27" HP 1080p
    Screen Resolution
    1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 eD NAND PCIe SSD
    Samsung EVO 990 2TB NVMe Gen4 SSD
    Samsung 2TB SATA SSD
    PSU
    Thermaltake Smart BM3 650W
    Case
    Okinos Micro ATX Case
    Cooling
    Fans
    Mouse
    Logitech G305
    Keyboard
    Microsoft Comfort Curve 2000
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Security
For the reason above, I don't want to do that.
I'm just asking is this normal behaviour?
You can disable Wi-Fi for test purposes only to see if your ethernet connection becomes fast enough to make you happy with Wi-Fi disabled. If you are not happy, you can always enable Wi-Fi any time you like. You shouldn't be afraid that your Wi-Fi will not function correctly once you disable and then re-enable it.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro build 26200.5570 (Dev)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Built
    CPU
    Intel i7-4790
    Motherboard
    Asus H97 Pro Gamer with add-on TPM1.2 module
    Memory
    Teams DDR3-1600
    Graphics Card(s)
    MSI Nvidia GeForce GTX 1050Ti
    Sound Card
    Realtek ALC1150
    Monitor(s) Displays
    LG Flatron E2250
    Screen Resolution
    1920 by 1080 pixels
    Hard Drives
    Crucial NVMe PCIe M2 500 GB (Windows 11 v.24H2); Samsung SSD Evo 870 500 GB (Windows 11 v.24H2);
    PSU
    Corsair HX850
    Case
    Gigabyte Solo 210
    Cooling
    Zalman CNPS7X Tower
    Keyboard
    Microsoft AIO Wireless (includes touchpad)
    Mouse
    HP S1000 Plus Wireless
    Internet Speed
    200 Mb fiber optic
    Browser
    Chrome; MS Edge
    Antivirus
    Windows Defender
  • Operating System
    MacOS 12 Monterey
    Computer type
    Laptop
    Manufacturer/Model
    Apple Macbook Air
    CPU
    Intel Core i5
    Memory
    8 GB
    Graphics card(s)
    Intel integrated
    Screen Resolution
    1440 by 900 pixels
    Hard Drives
    128 GB
    Mouse
    Microsoft Wireless
    Keyboard
    Built-in
    Internet Speed
    802.11 ac
    Browser
    Chrome; Safari
    Antivirus
    N/A
There's a concept in networking called the routing metric. A routing metric helps determine which network a device should use if there are multiple networks which can equally reach the same destination.

Local area networks (Ethernet) have a lower weighted metric than mobile networks (Wi-Fi/Bluetooth/Cellular modem). Lower metrics are preferred, whenever possible.

If your LAN doesn't get configured at boot time, then your enabled Wi-Fi is the only working route. As soon as the Ethernet eventually gets a DHCP lease, then Windows considers the LAN as better than Wi-Fi and moves traffic over.

As @TairikuOkami points out, the real question is why it takes so long for your Ethernet to get a DHCP lease (the IP address) from your router.
 
Last edited:

My Computer

System One

  • OS
    Windows 7
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