Resolve Thunderbird Keeps Asking for Password Issue
Jenny Lowrence | March 30th, 2026 | Mozilla Thunderbird
Overview: If your Thunderbird keeps asking for password repeatedly, then you’re not alone, many users face this issue. Such situations can be really annoying and need to instant fix it. In this article, we will show you different methods to resolve “Thunderbird Always Asking for Password” and bring Thunderbird to a normal state.
Thunderbird is one of the most widely used email clients due to its advanced features and user-friendly interface. It is a reliable email client used to manage emails, contacts, calendars, etc. However, one of the most common issues users face is “Thunderbird Keeps Asking for Password” repeatedly, even after they’ve entered it correctly.
This common issue can disrupt your workflow and leave you feeling stuck. In this blog, we’ll explore the possible reasons and step-by-step solutions to fix it.
Before diving into solutions, it’s essential to understand the major cause of throwing this error.
Why Does Thunderbird Keep Asking for Password?
Here are some reasons why Thunderbird asks for a password every time.
- If you have entered the wrong or outdated password.
- Network, antivirus or firewall issues
- Use Password Manager to remember this password option is not enabled
- If there are any issues with the OAuth2 feature
How to Fix Thunderbird Keeps Asking for Password Issue?
Here, we’ll discuss several methods to solve the error. Let’s go through each method step by step to fix the issue of Thunderbird repeatedly asking for password.
#1. Update Thunderbird Password
If you have changed the password of configure email account in Thunderbird, but it does not update in Thunderbird, then ot asking for password continuously. To fix it, you need to update password in Thunderbird.
- Open Thunderbird on your system.
- Go to Menu and click on Settings.
- Open the Privacy and Security tab.
- Search for Password in Find in Settings search bar.
- Now, click on Saved Password and select Show Passwords.
- Right-click on the email account and choose Edit Password.
- Enter the latest password and click Close.
Now, restart Thunderbird and check issue is solved or not.
#2. Enable Use Password Manager to Remember This Password
- Close Thunderbird.
- Now, restart Thunderbird application.
- Enter the password when asked again.
- Enable Use Password Manager to Remember This Password checkbox.
#3. Change the Authentication Settings
- Open Thunderbird and go to Tools >> Account Settings.
- Select Server Settings and go to the Authentication method.
- Now, select OAuth2 instead of Normal Password.
- Next, go to Outgoing Server Settings and make the same settings changes.
After that, restart Thunderbird with the updated credentials.
#4. Reconfigure Account
- Open Thunderbird and go to Account Settings.
- Choose the email account and click Account Actions >> Remove Account.
- Now, go to File >> New >> Existing Mail Account.
- Enter your email account details to reconfigure it.
#5. Disable Antivirus and Firewall
Sometimes, antivirus software and firewall may interfere with email connections and block Thunderbird authentication. So, temporarily disable email scanning and restart Thunderbird to check if the issue is resolved.
Bonus Tips To Prevent Data Loss if Thunderbird Always Asking for Password
If the above mentioned methods are not able to solve your problem and you are still encountering Thunderbird keeps asking for password, then you will lose access to your Thunderbird account. It’s better to address a problem before it occurs rather than trying to fix it afterward. So, always create a backup Thunderbird emails so that if any mishappen with your application, then you can access your data.
Advik Thunderbird Converter is a reliable tool that will help you to take a backup of your Thunderbird mailbox data. With this tool, you can save Thunderbird emails with attachments. It offers 20+ saving options to export Thunderbird to PST, MBOX, EML, PDF, etc. The tool preserves the original structure of mailbox folders even after the process.
Final Words
Thunderbird keeps asking for password, which can be frustrating, but it can be resolved with the right approaches. In this post, we have explained some effective methods to fix it. We have to tackle each possible cause individually to resolve the issue and stop Thunderbird from repeatedly asking for password.

