Why is my S21 not connecting to WiFi?

If your Galaxy S21 still drops the Wi-Fi signal or still keeps disconnecting frequently, then you have to reset the network services on your phone. … Tap Reset network settings. Tap Reset settings and if prompted, enter your security lock. Tap Reset to proceed with the network settings reset.

Why is Samsung not connecting to Wi-Fi?

Check that your settings are correct for Wi-Fi access. Once you’ve changed your settings, try and connect to Wi-Fi again. Next to the Wi-Fi network you are trying to connect to is an icon which indicates the strength of the signal. Having a weak signal may cause connectivity issues.

Why can’t I connect wirelessly to my Wi-Fi?

Sometimes, restarting your modem or router will reset your network and the issue magically disappears. 2. Next, check your wireless network configuration. … Your phone or laptop may try to connect to a specific channel that seems available, but it’s not the network connection your router now requires.

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Why wont my s20 connect to Wi-Fi?

You must begin your troubleshooting by refreshing your devices. If it’s just a network problem, then rebooting your router may sort things out. Unplug the router from the wall outlet or disconnect the cord from the main unit if possible. …

How do I connect to 5G?

On most Android devices you can tap Settings > Connections > WiFi.



  1. Click on the WiFi icon in the bottom right corner of the task bar.
  2. Then click on the network you want to use from the list of available networks.
  3. Click Connect (type in the password and click Next if it’s your first time connecting to this network).

How do I fix my Samsung not connecting to Wi-Fi?

Follow our solutions below to see what you need to do.

  1. Verify your Samsung phone or tablet can connect to a different wifi. …
  2. Check the router. …
  3. Reboot your Samsung Galaxy. …
  4. Refresh wifi connection. …
  5. Reset network settings. …
  6. Erase system cache. …
  7. Fix wifi problems by updating apps and software on your Samsung.

What do I do when my Wi-Fi says no internet?

Fix Wi-Fi Connected But No Internet Access Error

  1. Restart Device. …
  2. Check Modem Lights. …
  3. ISP Is Down. …
  4. Antivirus or Other Security App. …
  5. Use Built-in Troubleshooter. …
  6. Flush DNS. …
  7. Change Wireless Mode on Router. …
  8. Obtain IP and DNS Automatically.

Why do I get authentication problem when connecting to Wi-Fi?

Change the Wireless Network



Another reason why you’re having this authentication problem is that of an IP conflict. If that’s your case, then the best thing you can do is change the wireless network setting from DHCP (default) to Static IP. … Tap on the advanced options box and look for the option that says DHCP.

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Why won’t my computer connect to Wi-Fi but my phone will?

Firstly, try using the LAN, wired connection. If the problem concerns only Wi-Fi connection, restart your modem and router. Power them off and wait for some time before turning them on again. Also, it might sound silly, but don’t forget about the physical switch or the function button (FN the on keyboard).

Can’t connect to Wi-Fi even with correct password?

Try turning the card off and then on again to reset it — see Wireless network troubleshooter for more information. When prompted for your wireless security password, you can choose which type of wireless security to use. Make sure you choose the one that is used by the router or wireless base station.

Why won’t my Iphone connect to Wi-Fi even with correct password?

If the issue persists, try turning the Wi-Fi off and back on again to reset the network connection. To do this, open Settings, then select Wi-Fi and toggle the switch at the top of the screen. Make sure the switch turns white, which indicates that Wi-Fi off. Wait a few seconds before turning the switch back on.

Why is the WiFi not working on my phone but working on other devices?

If the Internet works fine on other devices, the problem lies with your device and its WiFi adapter. On the other hand, if the Internet doesn’t work on other devices too, then the problem is most likely with the router or the Internet connection itself. One good way to fix the router is to restart it.

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How do I connect to WiFi After resetting?

After pressing the Reset button, unplug and re-plug the router’s power adapter. NOTE: The Power LED of the router will keep on blinking for a few seconds after resetting as it is still trying to stabilize. However, if the Power light still isn’t solid after a minute, powercycle the router.

How do I connect my S20 to WiFi?

Scan & connect

  1. From the Home screen, swipe up on an empty spot to open the Apps tray.
  2. Tap Settings > Connections > Wi-Fi.
  3. If necessary, tap the Wi-Fi switch to turn on. A list of networks displays. …
  4. Tap desired Wi-Fi network, enter password if prompted, then Connect.
Wireless connection