A network cable is not properly plugged in or may be broken or A network cable is not plugged in correctly or it may be defective. Errors can occur on almost any PC and it can prevent a connection to the Internet. Speaking of network adapter issues, these are some of the most common issues that users have reported:
- A network cable is not properly connected or it may be defective Lenovo, HP Laptop, Acer, Sony Vaio, Asus, Toshiba – This problem can appear on any device, and users have reported this problem on almost every brand of laptop. If you are having this problem, maybe you can fix it with one of our solutions.
- A network cable is not properly connected or it may be defective Windows 7, 8.1 – This error can also appear on any version of Windows, but even if you are not using Windows 10, you should be able to apply most of our solutions to Windows 8.1 and 7.
- Wireless capability is turned off A network cable is not plugged in properly – This is a variation on the main fault, but you can fix it simply by changing your network configuration settings.
- A network cable is not connected – Sometimes you get this error message on your PC. In that case, you’ll need to reinstall your network adapter and see if that solves the problem.
Solution 1 – Check your Antivirus
We recommend using this tool for various PC problems .
This tool fixes common computer errors, protects you from file loss, malware, hardware failures and optimizes your PC for maximum performance. Quickly fix PC problems and prevent others from using this software:
- Download this pc repair tool.
- Click Start Scan to find Windows problems that could be causing PC problems.
- Click Repair All to fix any problems.
Sometimes your antivirus program can interfere with your network connection and result in a network cable not being plugged in properly or an error occurring. To fix this problem, check your antivirus configuration and try temporarily disabling your firewall or other features. If that doesn’t help, you may need to uninstall your antivirus.
If removing the antivirus solves the problem, we recommend switching to a different antivirus solution. There are many great antivirus tools out there, but the best are BullGuard , Bitdefender, and Panda Antivirus . All of these tools offer great protection and are fully compatible with Windows 10, so just give it a try.
Solution 2 – Install the latest drivers
This problem can occur if the network adapter did not have the necessary drivers installed, but you can easily fix it by installing the drivers from the CD that came with your network adapter. Alternatively, you can download the drivers directly from the manufacturer. Usually the manufacturer has the latest drivers so it might be better to use them instead.
Updating drivers manually is very annoying and can permanently damage your PC (by downloading the wrong versions of drivers), so we recommend downloading TweakBit’s driver updater tool (100% safe and tested by us) to do it automatically . This tool is approved by Microsoft and Norton Antivirus. After several tests, our team concluded that this is the best automated solution.
Disclaimer : Some features of this tool are not free.
Solution 3 – Unplug your PC
Few users reported that unplugging all of the cables can fix this problem on your laptop. After you’ve disconnected all cables and devices, remove your laptop’s battery and leave it here for a while. After turning your laptop back on, the network problems should be resolved.
Solutions on 4 – Check to see if wireless is enabled
Many laptops require you to turn on the wireless adapter by pressing the wireless button or using the key combination. If you are experiencing this problem on your PC, make sure that Wi-Fi is enabled on your laptop. To enable Wi-Fi, just use the Fn + F5 keyboard shortcut or press the Wi-Fi button on your laptop.
Solution 5 – Reinstall your Network Adapter Driver
If you are having this problem, the way to fix it is to reinstall your network adapter driver. To do that, follow these steps:
- Press Windows Key + X and select Device Manager .
- Find your network adapter, right click it and choose Uninstall device.
- If present, check Delete driver software for this device and click OK
After uninstalling the driver, restart your PC. Windows 10 will automatically install the default driver and you can keep using it if it works for you. If you have problems with the default driver, we recommend that you download and install the latest drivers for your network adapter.
Solution 6 – Check if the Network Adapter is Disabled in the BIOS
Few users reported that this problem was caused because the network adapter was disabled in the BIOS. To fix this problem, you need to enter the BIOS and check that your network adapter is enabled. Refer to your motherboard manual for more information on entering the BIOS and activating the network adapter.
Solution 7 – Replace your Ethernet Cable
If you still have this problem, consider replacing your ethernet cable. Before buying a new cable, try the same cable on a different PC to see if it works. If the problem occurs on two or more different devices, you will need to replace your cable.
Solution 8 – Restart / Reset the Router
In some cases, this error can occur if your router configuration is incorrect and to resolve this issue we recommend restarting your router. To do that, just turn the router off and then back on and see if the problem occurs again. If the problem persists, you may need to reset your router. To see how to properly reset your router, please read your router’s user guide.
If you are still having problems with your hardware or just want to avoid them for the future, we recommend that you download this tool (100% safe and tested by us) to fix various PC problems, such as hardware failure, but also file loss and malware remedy.
Solution 9 – Run Network Troubleshooter
Windows comes with many troubleshooting applications that can fix common problems on your PC. These applications are easy to use and, depending on the user, they can help you A network cable is not plugged in properly or may be faulty . To use a troubleshooter on Windows 10 you need to do the following:
- Press Windows Key + S and enter troubleshoot . Select Troubleshoot from the list of results.
- The list of available fixes is displayed. Select Internet Connections and click Run on the Troubleshoot button .
- Now follow the instructions on the screen to complete the troubleshooting.
When the troubleshooting is done, see if the problem is resolved. If this troubleshooter doesn’t fix the problem, you can also try Hardware and Devices , Incoming Connections, and Network Adapters.
Solution 10 – Replace your Network Adapter
According to users, sometimes a network cable is not plugged in properly or may be defective. Errors can occur if your network adapter is not working properly. According to users, they managed to fix the problem simply by replacing their wireless adapter .
If you’re not tech savvy, you can also buy a wireless USB adapter and see if that solves your problem. Remember, hardware replacement should be your last resort, so we strongly encourage you to try all of our solutions before deciding on a new Wi-Fi adapter.
Solution 11 – Change the Duplex Connection on your Adapter
If a network cable is not plugged in properly or there is a problem, simply changing your adapter’s settings may solve the problem. an ethernet cable is not properly plugged in or might be broken. According to users, there are times when your duplex setting interferes with your network and this problem occurs. However, you can easily fix this problem by doing the following:
- Open Device Manager and double-click your network adapter.
- Go to the Advanced tab and select Speed / Duplex Settings . Now change the value of Auto Negotiation to 100Mb full duplex or 1Gb full duplex . Then click OK to save the changes.
Auto Negotiation is the best and default option, but if this doesn’t work for you, try using other duplex values. Some older network adapters may require you to use a different available value, so you can try other values as well. a network cable is not properly plugged in or may be broken windows 10
A network cable is not plugged in properly or it may be defective. Errors can be problematic, but you can usually fix this problem by updating your drivers or changing your network settings.