How do I fix device authentication failed?

How do I fix device authentication failed?

The first and foremost thing you can try out is resetting the connection between the wireless router and your Android device. You can remove the wireless network from your device and add it back as a new wireless connection, which usually is the primary solution to most Android WiFi authentication problem.

What does authentication failed mean?

This issue mostly means that your password for the network is wrong due to which it shows the authentication error message. You need to make sure that you have typed the correct password for your WiFi. Sometimes, your password resets on the router because of resetting your router or settings.

How do I setup email on Samsung Galaxy s4?


  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap the Accounts tab.
  4. Tap Add account.
  5. Tap Email.
  6. Enter your email address and password.
  7. Tap Manual setup.
  8. Tap one of the following options: POP3 account. IMAP account. Microsoft Exchange ActiveSync.

How do I fix authentication error in Gmail?

To fix this problem you need:

  1. Make sure that you’ve entered the correct password.
  2. Check if you have enabled the two-factor authentication.
  3. Enable less secure apps access in your Google account settings.
  4. Log out from all the other Google accounts.
  5. Make sure that your password doesn’t contain # or ^ symbols.

Why does my WiFi say saved but not connected?

In the Android operating system, a Wifi network may be Saved but not connected even when the device is in range of an access point on that network. Sometimes you need to Forget a network and then pair to that network again.

How do I fix Authentication failed email?

If you receive an “Authentication failed” message, please double check your Username. Your device will attempt to connect to the outgoing server with the settings you have entered. If unsuccessful, you will receive an error message; confirm your settings and try again.

How do I setup email on my Samsung Galaxy?

To set up your email manually, you will need to:

  1. 1 Open Settings.
  2. 2 Tap Accounts and back up.
  3. 3 Tap Manage accounts.
  4. 4 Tap + Add account.
  5. 5 Tap Email.
  6. 6 Choose which type of email you would like to set up.
  7. 7 Enter your Email address and password, then tap Manual setup.
  8. 8 Choose either POP3 or IMAP.

How do I change my email on my Samsung Galaxy S4?

How to amend or delete an existing email account on your Galaxy S4, S3 or S3 Mini

  1. From the front screen, tap the Email icon.
  2. When you’re in the Inbox, press the Menu button.
  3. Click Settings.
  4. If you have more than one email account, select the one you want to amend.

Why does my email keep saying authentication failed?

Why is my Gmail authentication failing?

For Gmail users, there are a few possible reasons of gmail authentication failed setting up email: Using the wrong email/password. IMAP is not enabled in Gmail settings. The Account is not authenticated with Google/Google authentication failed email (most common issue)