Wait a few moments for the modem to renegotiate its connection to the Internet and establish a solid link; then plug in the router. You should then be good to go. The vast majority of wireless broadband routers available today ship with their wireless security features disabled. This makes it easy for novice users to set up a wireless network in their homes or offices, but it also leaves your network vulnerable to prying eyes.
Although the exact procedure necessary to enable wireless security will vary from router to router, in general the steps required to access the pertinent options will be similar. To prevent unwanted users from accessing your wireless network, be sure to enable some sort of Wi-Fi security. Click on the Wireless tab or Wireless Security tab. If you have relatively current wireless devices that support the standard, we recommend enabling WPA2 Personal on your home network because it offers stronger encryption that other methods.
Save the settings and reboot the router; at least a basic level of Wi-Fi security should now be in place. Some applications require that certain network ports be opened and forwarded to the correct PC for some of their functions to operate across the Web.
As always, though the exact process necessary to forward ports will vary, the steps required to access the pertinent options within any router will be similar. If you can connect to the internet using an Ethernet cable, it confirms the connection problem is due to the Wi-Fi router.
Make sure you've installed the latest firmware and see the documentation for your router. At the command prompt, run the following commands in the listed order, and then check to see if that fixes your connection problem:. Type netsh winsock reset and select Enter. Type netsh int ip reset and select Enter. Uninstall the network adapter driver and restart. Windows will automatically install the latest driver. Consider this approach if your network connection stopped working properly after a recent update.
Before uninstalling, make sure you have drivers available as a backup. Select Search on the taskbar, type Device Manager , and then select Device Manager from the list of results.
Expand Network adapters , and locate the network adapter for your device. After your PC restarts, Windows will automatically look for and install the network adapter driver. Check to see if that fixes your connection problem. If Windows doesn't automatically install a driver, try to install the backup driver you saved before uninstalling.
Check if your network adapter is compatible with the latest Windows Update. If you lost your network connection immediately after upgrading to or updating Windows 11, it's possible that the current driver for your network adapter was designed for a previous version of Windows.
To check, try temporarily uninstalling the recent Windows Update:. Select the Start button, then enter settings. If uninstalling the most recent update restores your network connection, check to see if an updated driver is available:.
To learn how to hide updates, see Hide Windows Updates or driver updates. If you could successfully install updated drivers for your network adapter, then reinstall the latest updates. To do this, select the Start button, then enter settings. Using network reset should be the last step you try. This can help solve connection problems you might have after upgrading from Windows 10 to Windows It can also help to fix the problem where you can connect to the internet, but can't connect to shared network drives.
Network reset removes any network adapters you have installed and the settings for them. After your PC restarts, any network adapters are reinstalled, and the settings for them are set to the defaults. Network reset might set each one of your known network connections to a public network profile. In a public network profile, your PC is not discoverable to other PCs and devices on the network, which can help make your PC more secure.
Under Network profile type , select Private. Wi-Fi adapter manufacturers might have different advanced settings you can change based on your network environment or connection preferences.
In Device Manager, select Network adapters , and then double-click the network adapter name. Select the Advanced tab and look for a Wireless Mode setting.
Windows uses the Wi-Fi profile to save the settings that are needed to connect to a Wi-Fi network. These settings include the network security type, key, network name SSID , and so on. To fix this, remove or "forget" the network connection, then reconnect to the network. When you forget a network connection, it removes the Wi-Fi network profile from your PC. Select Wi-Fi , then select Manage known networks. Afterwards, select the Wi-Fi icon on the taskbar and try to reconnect to the network to renew the network connection.
For more info, see Wi-Fi problems and your home layout. There may be additional troubleshooting steps you can try, depending on which symptoms you're having. To view these steps, check out Wi-Fi connection icons and what they mean. Setting up a wireless network. How to find your wireless network password. Analyze the wireless network report.
Wi-Fi tools and apps. Make a Wi-Fi network public or private in Windows. Afterwards, see if a Wi-Fi network you recognize and trust appears in the list of networks. Under Change your network settings , select Network troubleshooter. In the search box on the taskbar, type Command prompt. In the search box on the taskbar, type Device Manager , and then select Device Manager from the list of results. If you lost your network connection immediately after upgrading or updating Windows 10, it's possible that the current driver for your network adapter was designed for a previous version of Windows.
This can help solve connection problems you might have after upgrading from a previous version of Windows to Windows Under Network profile , select Private. Afterwards, select the Wi-Fi icon on the taskbar and try to reconnect to the desired network to renew the network connection. Check for additional symptoms for the "No internet connection" icon. Try network trouble shooter : If none of the above methods works out, then you can try the built-in network diagnoswtic tool.
You have to right-click on the Network icon in the system tray and choose Troubleshoot problems. It automatically detects what the problem is and give you a possible reason and a solution. Uninstall the network card : You can try to uninstall the network card from Device Manager and let Windows 7 reinstall it again and reboot.
Right-click on your network card and choose Uninstall. If prompted to remove the driver, click Yes. Now restart Windows and the default Windows 7 driver will be installed, which might get your connection working again.
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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. Thanks for the help! I am now able to "see" the wireless connections but not connect when I click to access the connection.
My Windows 7 is still an enigma! Upgrade to Windows 7 has been a "bummer" may have to go back to XP or Vista if Microsoft does not provide an update fix. Again, thanks for the assist! I had 5 computers connected to home network combination of Vista and XP - no network problems. Bought new laptop with Win 7. Connected fine to network. Left laptop alone for week or so - didn't even turn it off and when I tried to start it up - no network connection possible!
Could still "see" network but wireless just would continually try to connect without success.
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