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Why is my Samsung S3 not connecting to Wi-Fi?

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Why is my Samsung S3 not connecting to Wi-Fi?

Restart the device or router So do not hesitate to restart your Box or modem to reset the Wi-Fi. Even though it sounds simple, this method is powerful enough in solving Wi-Fi issues. Then try to reconnect with your Samsung Galaxy S3 to try to get a connection to the internet.

How do I fix my Wi-Fi authentication error on my Galaxy S3?

This might help you.

  1. Open up the Galaxy S3 phone dialer.
  2. Then dial *#0011# (note: the asterix is part of the entry)
  3. Look for the “ServiceMode” screen and press the left menu button.
  4. Select “WiFi”
  5. You should see that the “WiFi Power Save Mode” button is “ON” – now put it on “OFF”
  6. Your done!

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

Try restarting your Galaxy phone, router, and modem.

  1. To restart your phone, tap the Power icon in the Quick panel, then tap Restart.
  2. Turn your router and modem off and on again.
  3. After you restart each device, see if you fixed the issue.

Why is my Samsung phone not detecting Wi-Fi?

If your Android phone won’t connect to Wi-Fi, you should first make sure that your phone isn’t on Airplane Mode, and that Wi-Fi is enabled on your phone. If your Android phone claims it’s connected to Wi-Fi but nothing will load, you can try forgetting the Wi-Fi network and then connecting to it again.

Is Samsung Kies still supported?

If using Kies with Windows 8 operating systems, please be advised that currently only Samsung Android OS and BADA OS based mobile devices are supported.

How do I fix Wi-Fi authentication error occurred?

How to Fix Android WiFi Authentication Problem

  1. #1 Turn airplane mode on/off.
  2. #2 Reset the network.
  3. #3 Restart the router.
  4. #4 Reset network settings.
  5. #5 See the network security type.
  6. #6 Change wireless network configuration.
  7. #7 Use the WPS push button.
  8. #8 Android System Repair tool.

How do I fix a Wi-Fi authentication problem?

How to Fix the Android Wi-Fi Authentication Problem

  1. Reset Wi-Fi Connection.
  2. Turn on Airplane Mode and Turn It off.
  3. Fix the Android Wi-Fi Authentication Problem with DroidKit.
  4. Change from DHCP to Static.
  5. Restart the Router.
  6. Use WPS Push Button.
  7. Change Security Protocol.
  8. Check the Maximum Devices Supported.

Why Android Cannot connect to Wi-Fi?

Open your Settings app and tap Network & internet or Connections. Depending on your device, these options may be different. Turn Wi-Fi off and mobile data on, and check if there’s a difference. If not, turn mobile data off and Wi-Fi on and check again.