how to repair wifi

Why My WiFi is not working?

Why is my Wi-Fi not working?

• Wi-Fi is not enabled on device. ...
• Verify the wireless connection is enabled. ...
• Verify the SSID and security key are correct. ...
• Make sure the Internet is working. ...
• Reset modem and router. ...
• Disable firewalls. ...
• Restore Windows to an earlier copy. ...
• Reinstall wireless device and drivers. ...
• Reposition wireless router or computer. ...
• Hard reset the laptop. ...

More items...

How to fix your WiFi?

You need to make sure your wireless connection is secure and remove already connected devices, by taking the following four steps: First, you need to log in to your router control dashboard, which you have accessed after entering your username and password and enable WPA2 security.

How to fix WiFi not working issue on Windows 10?

Top 6 Methods to Fix the WiFi Connection Problem in Windows 10:

• Method 1: Quick Fixes and Hacks to Try First. ...
• Method 2: Reboot the Network. ...
• Method 3: Use the Network Troubleshooter. ...
• Method 4: Reset the Network Settings. ...
• Method 5: Reboot the Wireless NIC in BIOS. ...
• Method 6: Update the Network Driver Adapter. ...

Why is my WiFi "disabled"?

Why is my WiFi disabled? According to a survey, WiFi says disabled if your WiFi network card gets faulty or disabled. In addition, the outdated or corrupted network adapter driver, incorrect adapter settings, and WLAN AutoConfg service are responsible for the wireless adapter disabled.

How do I fix my Wi-Fi connection?

Open your phone's Settings app.Tap System Reset options Reset Wi-Fi, mobile & Bluetooth. If you don't see "Advanced," tap Network & internet More. Reset Wi-Fi, mobile & Bluetooth.At the bottom, tap Reset settings.

Why is my Wi-Fi not working wireless?

If your wireless connection suddenly stops working, restart your router before trying anything else. Here's the process: Unplug or power off your router. Wait two to five minutes before plugging it back in.

What frequency is a WiFi router?

Usually WiFi network frequency has 2.4 GHz and 5 GHz. Now many routers are the dual-band model and both support 2.4 GHz and 5 GHz. If your router is dual-band, it will automatically choose to broadcast at 5 GHz when it’s crowded connecting at 2.4 GHz.

Why does Google DNS work?

Changing the existing DNS server to Google DNS may work, because the Google DNS can help you get faster WiFi speed.

How to change WiFi channel on PC?

2) Open a browser on your PC or mobile phone, then type the IP address in your browser, and press Enter. 3) Type your Username and Password, and click Login. 4) Go to Wireless and click Wireless 2.4 GHz or Wireless 5 GHz, and change Channel to a less-crowded one. 5) Try your WiFi again to see if it works better.

How to get better WiFi signal?

1) Put your router as in the center as possible, and make sure to be as closer as possible to the router, in order to get better WiFi signal. 2) Make sure that there are no obstacles covering upon your router, because that may affect the router’s performance, too.

What band does 802.11a/ac use?

Generally speaking, 802.11a/ac uses the 5 GHz band, 802.11b/g uses the 2.4 GHz band, and 802.11n uses either the 2.4 GHz or 5 GHz band. if they don’t match or include the frequencies of your router, the WiFi network won’t show up on your computer.

Why is my wifi not working?

WiFi not working can probably be caused by the missing or outdated wireless network driver, so updating your wireless network driver can solve this problem. There are two ways to update the WiFi network driver:

How to know your WiFi frequency?

For your WiFi frequency: You can know your WiFi frequency by checking the interface of your router, or checking the router’s manual. For your phone’s WiFi frequency: Now many smart phones support 2.4 GHz and 5 GHz, so you don’t need to worry about that. For your Windows WiFi frequency :

How to reset a router to factory settings?

Resetting your router can fix myriad issues, and an inability to connect is one of them. Press the reset button on the back of the router with a paperclip for 30 seconds, and the router should default to factory settings. Use our guide to setting up a wireless router to get everything properly configured.

What to do if your router is interfering with yours?

If you live in an apartment building, other routers might be interfering with yours. Free software, like NetSpot on Mac and Windows (and Android) or Wi-Fi Analyzer for Android, can show you every wireless network nearby, and what channel they’re using. If your router overlaps with nearby networks in particular rooms, consider switching to a less congested channel.

How to reset modem if it won't work?

It might sound like a tired tip, but try resetting your modem by unplugging it and plugging it back in. If that doesn’t work, also try resetting your router the same way, assuming it’s a separate device.

What to do if your router overlaps with your router?

If none of that helps, your home might be too much for one router to handle. Consider purchasing a wireless repeater or setting up an old router to serve as one to extend the range of your main router.

Why is my router not connecting?

If your router still seems unable to connect, then make sure that nothing significant has changed for your network settings. For example, if your ISP WAN (wide-area network) type changed for some reason, you may have to go back into settings for the router and make sure that the right WAN setting is chosen.

Why is my printer not connecting to my wireless network?

We also suggest checking your router security, firewalls, and VPN security to see if any of them are identifying the printer as a strange device and refusing a wireless connection. You may need to disable certain firewalls or reconfigure security protocols to use your printer successfully. When all else fails, uninstall your printer drivers and reinstall the more recent versions to see if this makes a difference.

Why does my router keep dropping my Wi-Fi?

If your smart device keeps dropping a Wi-Fi signal, especially during busy times of the day, check to see if your router supports automatic band switching for devices. If it does, try turning this feature off: Sometimes a router will try to switch a smart device to a different band, but the device isn’t ready for that, causing it to lose a connection. There may also be issues with connecting to a mesh router, and you may have to be very specific about your network connection to make smart devices work.