If so, how do I repair it? The computer is a Dell Inspiron Intel Core i3 3. Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. The results above, accompanied by the fact that onboard Ethernet, PCIe Ethernet, and USB wireless all fail to connect, lead me to believe it has something to do with the operating system.
Try again to uninstall the antivirus via its proprietary Remover. If you're sure about this, try running Windows in safe mode with networking. When I respond that I have accomplished all steps, it means I have accomplished all steps. Perhaps if you had paid any attention to my original post, you may have guessed I have some level of expertise above idiot.
I have been working with Windows since v3. In 24 years 15 as a computer professional I have never seen Windows IP connection information completely disappear and not respond to a reset. I was hoping to gain some technical insight as to what caused this, how to fix it, and maybe how to prevent it in the future. Note to others with this issue: I re-imaged the computer and it works fine. I speculate that it was caused by an incomplete Windows Update. My reasoning is that the last update that shows success does not appear if I go to Uninstall Updates.
Those of you without a disc image may be able to fix this by reloading Windows I did not test this. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Report abuse.
Details required :. Cancel Submit. Previous Next. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. In reply to franco d'esaro's post on January 9, Fiber internet is by far the fastest and most reliable internet you can get.
So if you can get a fiber internet package for your home, we highly recommend you go for it, since it will vastly reduce the chance of annoying Wi-Fi slowdowns and service outages that are more common on other internet connection types. You can get speeds of anywhere from to 1, Mbps on a fiber connection, giving you ample bandwidth to cover a range of activities and tasks while also supporting many other users on your Wi-Fi. But if you frequently have problems with your connection, it could be worth looking into some kind of upgrade or switching providers.
It could also be a faulty Ethernet cable, which connects your modem to your router. Unplug the modem and router and leave them unplugged for a minute or so. The modem and router are like the heart and lungs of your home internet network, and simply unplugging them gives the equipment a chance to clean memory banks and restart tasks.
The light for an internet connection is usually labeled WAN, Internet, or with a globe icon, and you can tell the internet is on if the light usually white or green is solid or flashing.
If you have a spare Ethernet cable, swap it out with the one currently plugged into your modem and router and see if it makes a difference. Need a recommendation on a good replacement cable? This Cat-6 Ethernet cable is fast, sturdy, and affordable. See full disclaimer. There are currently five standards. Here they are in order from oldest to newest:. In that case, you may want to invest in a new router.
Or your computer may need a more up-to-date wireless adapter, a device that lets you connect to a Wi-Fi network. Hold down on Option while clicking on the Apple menu in the top left of the screen, then select System Information. This will tell you what wireless standard your computer is outfitted for. Right-click on the Start menu button and then click the command for Device Manager.
The best solution in that case is to call your provider and ask what the problem is. Enter your zip code to see what other internet options are in your area. It may be worth switching internet providers if you experience frequent technical glitches:. This is a pretty big step to take because it will restore the router to the way it was when you first pulled it out of the box, wiping the slate clean. Resetting the router will erase your password and issue a default one which you will then want to change for security reasons.
Getting everything back up and running again will take a chunk of time out of your day, so this is worth trying only if you have no other options. Hold it down for a few moments and plug the router back in. After that, you can set up the router again just like new. Even if your internet is working fine, there are always ways to make your Wi-Fi connection even better. Take a look at our tips on how to improve your Wi-Fi bandwidth.
Most Mac computers have a built-in diagnostic program that will scan your computer for issues, including problems with Wi-Fi. To run Apple Diagnostics, disconnect any Ethernet cables and external DVD or hard-drives, hit restart, and hold down the D key as the computer reboots.
Pick a language and then the diagnostic will launch automatically. You can launch the Apple Hardware Test in slightly the same way. Then watch as the cache gets flushed away.
See ya! In the Terminal app, enter the command to flush your cache. Then your cache goes bye-bye—and hopefully any glitches with it. Also, you can always take our speed test to see if your internet speeds match those offered on your monthly internet plan.
Run a scan to see if malware or a virus is on your computer. Malicious programs can use up your bandwidth or block your internet connection entirely. McAfee , Norton , and Bitdefender all make quality antivirus software. We definitely recommend keeping antivirus software activated on your computer. However, misconfigured antivirus protections can sometimes interfere with your Wi-Fi connection. Try turning off your antivirus software or firewall to see if the internet comes back.
Step 1: Right click on the internet icon in the bottom right-hand corner of the screen. These instructions are for Windows Step 4: Select Configure IPv4. Choose the option for setting up an IP address. This is the easiest way to do it. You can then select the option for doing it manually and type in the IP address from your internet provider. You can also enter in other information from your provider, for the subnet mask, router, and DNS server. This changes everything back to default settings.
In the same way that resetting your router restores that device to factory settings, restoring your network totally wipes out your Wi-Fi settings, bringing your home internet back to how it was when you were just setting it up for the first time. Do this only as a last resort. And make sure you save your passwords and other necessary info before doing the reset.
Step 3: Hit the minus - button to remove it. Step 4: Hit Yes to confirm once again. This is just for Windows Step 5: Restart your computer and follow the prompts for Windows to guide you through setting up your new home network.
Good luck! Your router or modem may be out of date, your DNS cache or IP address may be experiencing a glitch, or your internet service provider could be experiencing outages in your area. The problem could be as simple as a faulty Ethernet cable. Unplug and reboot it , check to see if it has up-to-date wireless settings and a valid IP address , and restore it to factory settings if necessary. It sounds too good to be true, but sometimes all it takes is a quick restart for your computer to clear out a frozen task or refresh its memory and start over.
You should also try restarting your modem and router for the same reason. This will help you figure out where the issue is coming from and proceed from there. A network adapter is a processor inside a computer or other Wi-Fi networking device that brings an internet connection to the device. It can be wired or wireless, using an antenna, USB connection or port for an Ethernet cable to give you internet access. It may be time to switch internet providers.
Type in your zip code to see if you can find a more reliable ISP in your area:. By signing up, you agree to our Terms of Use and Privacy Policy. Any price and availability information displayed on Amazon. Author - Peter Holslin. Peter Holslin has more than a decade of experience working as a writer and freelance journalist.
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