Fix Network Adapter Error Code 31 in Device Manager

If you face error code 31 for Network Adapter or Ethernet Controller in Devie Manager, then this means the drivers have become incompatible or corrupted because of which this error occurs. When you face fejlkode 31 it accompanies an error message saying “Device not working properly” which you won’t be able to access the device, in short, you won’t be able to access the Internet. The full error message which users face is as follows:

This device is not working properly because Windows cannot load the drivers required for this device (Code 31)

You will come to see this once your WiFi will stop working, as the device drivers have somehow become corrupt or incompatible. Anyway, without wasting any more time let’s see how to actually Fix Network Adapter Error Code 31 in Device Manager with the help of below-listed troubleshooting guide.

Fix Network Adapter Error Code 31 in Device Manager

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Method 1: Download the latest Network Adapter Drivers from the manufacturer’s website

You could easily download the latest drivers from your PC manufacturers website or the Network Adapter manufacturer website. In any case, you would easily get the latest driver, once downloaded, install the drivers and then reboot your PC to save changes. This should fix the error code 31 altogether, and you could easily access the Internet.

Method 2: Install Proper Drivers for Network Adapter

1. Tryk på Windows-tasten + R og skriv derefter devmgmt.msc og tryk Enter for at åbne Enhedshåndtering.

2. Udvid Network Adapter and right-click on your Trådløs netværksadapter og vælg Egenskaber.

3. Switch to Details tab and from the Property drop-down select Hardware ID.

4. Now from the value box right-click and copy the last value which would look something like this: PCIVEN_8086&DEV_0887&CC_0280

5. Once you have the hardware id, make sure to google search the exact value “PCIVEN_8086&DEV_0887&CC_0280” to download the correct drivers.

6. Download the correct drivers and install them.

7. Genstart din pc og se, om du er i stand til det Fix Network Adapter Error Code 31 in Device Manager.

Method 3: Uninstall Drivers for Network Adapter

Make sure to backup registry before continuing.

1. Tryk på Windows-tasten + R og skriv derefter regedit og tryk på Enter for at åbne Registreringseditor.

2. Naviger til følgende registreringsnøgle:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlNetwork

3. Sørg for, at du har fremhævet Netværk in the left window pane and then from the right window find Config.

4. Then right-click on Config og vælg Slet.

5. Close the Registry Editor and then press Windows Key + R then type devmgmt.msc og tryk på Enter for at åbne Enhedshåndtering.

6. Udvid Network Adapter og højreklik derefter på din Trådløs netværksadapter og vælg Afinstaller.

7. If it asks for confirmation, select Ja.

8. Reboot your PC to save changes, and once the PC restarts the Windows will automatically install the driver.

9. If the drivers are not installed, you need to go to the manufacturer’s website and download them.

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