How To Fix Aol Mail Error Code 420

America Online (AO) is still a popular email platform. But there are some common problems that users come across while accessing their email accounts. One of them is AOL Mail Sign up Error Code 420. This is an error code where existing users cannot access their account, and new users cannot sign up for a new account. Before we move towards the solutions for fixing the AOL 420 unused Error, let us first understand its cause.

Causes of AOL Email Error 420.

The main reason for Aol 420 error is a corrupt download of software. When your computer has one or a more corrupt file on it, then there is possible that those corrupt files are interrupting between the communication of your computer and AOL, resulting in an error. Another reason might be malware infection or virus that has resulted in causing issues with the Windows system files and AOL account.

How to fix AOL 420.

1. Run System File Checker for a Virus Scan.

To run a virus scan make use of system file checker and follow these steps.

  • Step 1. Click the ‘Start’ button.
  • Step 2. In the search box type ‘Command.’
Run System File Checker for a Virus Scan
  • Step 3. Don’t press enter simply like that, hold the CTRL shift key and then hit enter.
  • Step 4. Click yes once a permission dialogue box shows up.
Run System File Checker for a Virus Scan
  • Step 5. You will a black box is opened.
  • Step 6. Over there, type ‘sfc/scannow.’
Run System File Checker for a Virus Scan
  • Step 7. Once you hit Enter, system file checker will start its scanning process for 420 Error. It will also detect other file issues in the system.
  • Follow the on-screen instructions and be patient while the scan is going on.

2. Switch Your Browser

Many times the AOL Mail Error Code 420 occurs because of your browser. So if by any chance you think this is the case, then try this method.

  • Step 1. If you’re using Chrome, then open some other alternate browser like Safari or Firefox or anything.
  • Step 2. Try to sign into your AOL mail account. Or try to sign up for a new one.
  • Step 3. If the results show up, then there’s an issue with your regular browser, and you need to update it.

3. Update your Windows.

Sometimes the Error 420 problem can be fixed by simply updating Windows with any of the latest service pack available.

  • Step 1. Click the ‘Start’ button.
  • Step 2. In the search box, type ‘Update.’
  • Step 3. Hit ‘Enter’
  • Step 4. As soon as you hit the ‘enter’, the Windows dialog box will show up.
  • Step 5. Navigate to ‘Install updates’ and all your system windows will be updated.
Update your Windows

Apart from the above-mentioned troubleshooting techniques we can also try to fix the error code 420 by fixing the password problems, clearing your browser’s cache, history, and cookies, and also by enabling Java Applet Scripting. If none of this method works for you, then it’s time that you contact the AOL customer help center.

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