No Network Adapters showing in Device Manager. FIXED - this is my story.. PLEASE DO THIS AT YOUR OWN RISK!!! Easy & simple guys. ![]() What I have: Asus P5. KPL motherboard with onboard LAN by Realtek. Windows 7. Virgin Media 5. G superhub (but I use a wired connection from this to my PC)What happened: 1) This morning the PC apparently switched off by itself, Windows did not shut- down. When I rebooted, I had no internet connection, although access to the internet from other devices was fine. No network adapters showed up in Control Panel, there was not even a section for Network Adapters. I downloaded the latest Realtek network adapter drivers, but they couldn't find a network adapter so that didn't help. The network cable was attached and I hadn't changed any software or hardware. What I did: 1) Checked in the BIOS (with my motherboard is done by pressing 'DEL' on startup) that the onboard LAN was enabled - which it was, it hadn't changed. Removed the CMOS battery (round battery on the motherboard which holds information for the motherboard when PC is switched off). Realtek wireless network adapter driver rtl8168/8111; Wireless network adapter; Marvell 88W8335 802 11b/g Wireless Network Adapter PCI; Mini 150M USB WiFi realtek.![]() ![]() Went out for a few hours. Replaced the battery and rebooted. I had to change the boot sequence in the BIOS to make sure that the hard drive with Windows on it was the first device that the BIOS looked for. Waited for Windows to load - which then went off and found some new hardware (which must have been something connected to the motherboard - could have been anything)6) Rubbed my eyes in disbelief as I had a working internet connection which I'm using right now to post this. What I suspect happened: Most likely - my PC experienced a power surge either from outside the house or inside which went through my router, down the network cable and into the LAN port on the motherboard. This then gave the motherboard a heart attack which disabled the network adapter, either accidentally or on purpose - if the motherboard is clever enough to disable misbehaving bits attached to it. Less likely - I have heard that certain malware or viruses can mask the hardware so that it disappears from Windows, but the virus can still actually use it in the background. This way Windows doesn't think you have a network adapter so won't let you go online to fix the virus issue - clever. I reckon that forcing the motherboard to reset its settings by removing the battery made it take a fresh look at what was connected to it, and this re- enabled the network adapter. It is also possible that if a virus was to blame - and the virus had changed the motherboard or network adapter settings to its own benefit then forcing the motherboard to use the default settings over- rode these nasty settings. Either way, this worked for me. If this doesn't work for you, then you could install a separate network card which are cheap, and avoid the onboard LAN completely, or even a wireless USB type of device. Quickly Open Network Connections List in Windows 7 or Vista. One of the biggest annoyances for me in Windows 7 or Vista is that you can’t immediately open the Network Connections list to see the list of adapters like you could in XP. In Windows XP, you could right- click any network connection and select “Open Network Connections”, but in Windows Vista, the only option you have is to open the Network and Sharing Center via the same right- click menu. To immediately open the connection list, you can just type ncpa. Start menu search box: And up pops the network connection list just like I’m used to: You can also create a shortcut somewhere to the full file path if you want even easier access. Just use C: \windows\system. Freeware Files.com - Download free Network/Bandwidth Monitors. How to remove the unwanted Tunnel Adapters via Device Manager: (This solution has been tested and confirmed to work) Open Start Menu; Type In: Device Manager. Whether the network interface card (NIC) is part of your PC’s motherboard circuitry or attached as an expansion card, you can inspect its status by using the Device. File download accelerator with browser integration, task scheduler, automatic post-task actions. Learn about, and get support for USB network adapters, wireless USB adapters, wireless network adapters and Wi-Fi USB adapters at Linksys.com. Learn how to roll back or even uninstall driver software with this handy guide. Note that we’ve also tested this on Windows 7 as well. ![]() ![]()
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November 2017
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