Simple Methods to Fix Outlook Error 500 in Minutes

Generally, Outlook Error 500 occurs when users try to access Outlook on the Web (OWA) or perform mailbox authentication. The major factors that result in this error are related to authentication conflicts, corrupted browser data, inconsistencies, and much more. However, it can be easily managed and resolved with easy troubleshooting methods or a reliable PST Recovery Tool

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Take a look at this client interaction on how to fix Outlook Error 500.

Client: Hi, I am Jennifer Welia, constantly encountering Error 500 in Outlook.

Technical Assistant: Hi, Jennifer. Have you tried accessing Outlook on a browser as well as its application?

Client: No, I am only using the Outlook Web App (OWA).

Technical Assistant: OK. Then, so far, what troubleshooting steps have you taken?

Client: I have cleared the cache and reset the internet. 

Technical Assistant: Is there anything else our expert should know before they connect with you? Rest assured, your issue will be resolved. 

Client: I work on the OWA, and the Outlook email I received from a teammate is inaccessible on my end. I can sign in to Outlook, but cannot view the email. Instead, I receive the error 500 code. Help me fix this issue at the earliest. 

It is quite clear that the client needs an immediate and quick solution that makes the file accessible. Outlook uses the PST format to store its email. This states that maybe the PST file has issues. Hence, to eliminate this error, we must first find out the reasons for its occurrence. 

Why You Must Fix Outlook Error 500? What are its Causes?

Error code 500 is a server-side error that occurs when something is incorrect between your PC and Microsoft servers. Outlook usually presents the error message as: “Internal Server Error. Error 500. Repeating redirects detected.”

This error arises on both web and desktop, like Microsoft Outlook has stopped working. It can also be shown as “Something went wrong.” There can be multiple reasons for this, as stated here:

  • Corruption in browser cache and cookies
  • Outdated or conflicted browser add-ons and extensions
  • Mismatched Microsoft account authentications
  • Temporarily disrupted M365 service
  • Sync issues with Outlook mailboxes
  • Corrupted Outlook PST data files or profiles
  • Interference due to broken data stops Outlook from loading
  • Too many roles assigned to the account
  • Poor server connectivity or internet connection
  • VPN and Proxy issues or large PST files

Comprehending these issues can help you fix Outlook not responding error with proficient troubleshooting. 

Resolve Outlook Error 500: Repeating Redirects Detected 

Below are several free methods that you can use to resolve the error for free with ease. However, you may require some technical knowledge and skills to avoid any kind of losses during the fix. Additionally, once you are done with it, a professional tool is specified that helps fix the error hassle-free and risk-free, if caused due to the PST file issues. 

Basic Troubleshoots to Fix Outlook Error 500

Follow the given manual ways to fix the Something went wrong error 500 and resume your Outlook operations. These are:

1) Clear Browse Cookies and Cache

  1. Open your browser (Chrome, Firefox, Explorer, Edge) and go to its Settings
  2. Then, select Privacy and Security >> Cache and Cookies and clear them. 
  3. Restart your browser and re-login to Outlook Web App

Deleting the broken stored session token can be a fix. 

2) Use MS Outlook in Incognito Mode

  1. Open a new Incognito window from the three-dot icon on the browser. 
  2. Then, start Outlook Web App and sign in to your Microsoft account. 
  3. The Outlook may load correctly, and you can check the emails. 

Sometimes, private browsing works without cache data and extensions. It means the issue was browser-related and not mailbox-related. 

3) Disable Extension on the Web

  1. Firstly, on the browser, click the three-dot icon and press Extensions
  2. Then, choose Manage Extensions, and a window opens. 
  3. Here, temporarily disable all the extensions
  4. Finally, restart the browser and reload the Outlook Web App.
  5. If needed, re-enable the extensions one by one to find the conflicting one.

Security add-ons, ad blockers, and script managers often block the Outlook scripts. 

Are you able to fix Outlook error 500? If these methods didn’t work for you yet, then try the next ones:

4) Verify Office 365 Service Status

  1. Open the Microsoft 365 Service Health Dashboard and go to Outlook/Exchange
  2. Check the incidents to find if any outage is reported. 
  3. If yes, then start service restoration and wait for it to complete. 

This often happens when regional updates or backend maintenance are in progress. 

5) Sign in to Microsoft Account 

  1. First, sign out of your Outlook and Microsoft accounts completely from your desktop and browser. 
  2. After that, close them completely too and restart, and try signing in again

It will help fix error code 500 in Outlook caused by authentication tokens or chains. 

6) Generate a new Outlook Profile 

  1. Start the Control Panel on your PC and move to Mail
  2. Then, click on Show Profiles and create a new Outlook profile
  3. Use the Add button, enter a name, click OK, and follow the on-screen instructions. 
  4. At last, set the new Outlook profile as the default and reconfigure the account

It will reset your local configuration, and your mailbox will not be affected either. 

7) Manage Extra Admin Roles

  1. Open Office.com and sign in to your M365 account. 
  2. Next, from the Grid, select Admin to open the Office 365 Admin Center.
  3. Under User Accounts, click Manage Roles. 
  4. Afterward, uncheck all except for the Global Administrator role and tap Save Changes

Ensure your Outlook subscription is active and your internet connection is stable. 

Advanced Way to Fix Outlook Error 500

If your error still persists, even after managing all the general risks, then maybe it’s not related to the browser but the email you received. Like the one we saw in the client interaction at the top. For such situations, using the SysInfo PST File Recovery Tool is a smart choice. This prominent software fixes your PST files of any size and number in a single go and ensures no data loss occurs. 

This unique software is designed smartly and can handle PSTs with major or minor corruption without the need for Outlook. It even keeps your data preserved and structure retained as in the original email. Additionally, it is available for all versions of Windows OS and works simply for all techie and non-techie users. Moreover, it has a Demo Version, which helps with performance and evaluation of the software. 

Simple Steps to Resolve Outlook Error 500 (PST Edition)

  1. Launch the PST Repair Tool and click Open from the top.Launch the PST Repair Tool 
  2. Then, browse and add the PST email received and select a Recovery Mode.Browse and add the PST email 
  3. Further, apply other features, check, and click OK to proceed.Apply other features and click OK 
  4. After that, preview the mailbox data and click Save from the top.Preview the mailbox data 
  5. Choose the desired file format and the destination to save the repaired PST.Choose the desired file format 
  6. At last, apply all the other filters and click OK to finalize the recovery.Apply all the other filters and click OK 

Conclusion 

It is necessary to fix Outlook error 500 to ensure your emails are accessible, as it doesn’t hamper them, but only restricts their opening. The error seems intimidating, but it isn’t catastrophic. Mostly, it is due to the browser issues and authentication failures, and their fixes are also basic and easy. They can be applied methodically, and you can regain access. If not, then it is a PST corruption or damage issue, for which you may download the Outlook PST Recovery Tool for the best results. 

Frequently Asked Questions

Q1. How can I fix Outlook Error 500 quickly?

Ans. Clearing the cache from the browser or accessing MS Outlook in incognito mode is the quick fix.

Q2. Can clearing cache resolve Error 500 in Outlook?

Ans. Yes, clearing the cache mostly fix error code 500 in Outlook, especially in the case of Outlook Web App.

Q3. Can Outlook Error 500 affect my emails or mailbox data?

Ans. No, your emails and mailbox data are not affected due to this error. It only impacts their access, and the emails remain secure on the server.

Q4. When should I contact Microsoft Support for Error Code 500 in Outlook?

Ans. You must contact Microsoft support in the following cases:
1. Error 500 is across devices and browsers
2. The same tenant affected multiple users
3. Microsoft service confirms no active issues
4. Errors appear at the admin authentication level 

Q5. Which is the best tool to resolve Outlook Error 500?

Ans. The best tool to fix error 500 in Outlook, especially with the PST corruption, is the PST File Recovery Tool by SysInfo.

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About The Author:

Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content. With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.

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