Cant get internet to work because of drivers

Question

On my cyberpower pc I reinstalled windows 8 and all the other drivers cant be installed causing my internet not to work. IPv6 connection isn't working?

Answer 1

If you're having trouble with your internet connection after reinstalling Windows 8, particularly with IPv6, there are a few steps you can take to troubleshoot the issue:

1. Check Driver Installation: Ensure that all necessary drivers, especially network drivers, are installed. You can do this by checking Device Manager. If any drivers are missing or have a warning icon, you may need to download and install them from the manufacturer's website.
2. Restart IPv6 Protocol: You can use the net.exe command to restart the IPv6 protocol. Open a command prompt with administrative privileges and run the following commands:
   • To stop the IPv6 protocol:

          net stop tcpip6
     

   • To start the IPv6 protocol again:

          net start tcpip6
     

   This will reinitialize the IPv6 protocol.
3. Registry Settings: If IPv6 is still not functioning, you may need to check the registry settings. You can modify the DisabledComponents entry in the registry to ensure that IPv6 is enabled. Here’s how:
   • Open the Registry Editor by typing regedit in the Start menu.
   • Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters\.
   • Look for the DisabledComponents entry. If it exists and is set to disable IPv6, you can change its value or delete it to enable IPv6.
4. Firewall Settings: Ensure that your firewall settings are not blocking IPv6 traffic. You may need to disable the "Core Networking - Router Advertisement (ICMPv6-In)" inbound firewall rule if it's enabled.
   • You can run the following command in an elevated command prompt:

          netsh advfirewall firewall set rule name="Core Networking - Router Advertisement (ICMPv6-In)" dir=in new enable=No
     

After making these changes, restart your computer and check if your internet connection is restored.

Answer 2

Hi Timothy Church,

Thanks for reaching out to Microsoft Q&A Forum. I understand that after reinstalling Windows 8 on your CyberPowerPC, network drivers cannot be installed and the internet connection is not working.

Have you tried the Q&A Assist solutions yet? If so, did they work for you?

If your issue persists, please help clarify the following:

1, Are you currently using a clean installation of Windows 8 obtained directly from Microsoft, or a recovery image provided by CyberPowerPC?

2, When you mention that “all the other drivers can’t be installed,” does Device Manager show unknown devices or devices with warning symbols, specifically for the network adapter?

3, Is your internet connectivity issue related to Windows not detecting a network adapter at all, or is the adapter detected but shows limited or no connectivity?

4, Are you attempting to install drivers provided by CyberPowerPC or by the hardware manufacturer (for example, Realtek, Intel, or Qualcomm)?

5, Do you know whether your network adapter is wired (Ethernet) or wireless (Wi‑Fi), and is this a built‑in adapter on the motherboard?

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