Outlook is a popular email client all over the world. It is the most widely used communication platform for individyulas and businesses. However, like other software, it can encounter some errors that effect its funcitionality. One such error is Outlook error 400 Bad Request, indicating thta the server could not understand the clcient request. if you are also facing the same issue then do not worry. In this article, we are going to discuss how to fix this error.
What is 400 Bad Request Error in Outlook?
The error 400 Bad Request in Outlook often indicates a problem with the request made by the client to the server. As a result, this led to the client receiving a response indicating that the request was invalid.
The error 400 Bad request usually occurs when there is a problem with the request that is being sent to the server. If the request contain invalid charatcters, incorrect syntax may also respensible to occure this error. If the authentication token or credentials are invalid or expired then server might reject the request. There are some other possible reasons for this error such as browser cache & cookies, interferring of browser extensions or add-ons with the login process, unstable internet connection, and using outdated browsers.
How to Fix Outlook Error 400 Bad Request?
There are some effective ways to resolve 400 Bad Request error in Outlook, which are given below-
1. Restart Outlook
Sometimes simply restart application or device can resolve some minor glitches. So, restart your Outlook and check error is solved or not.
2. Check Internet Connection
A poor internet connection can restrict Outlook to work accuratly. Ensure your device has a satble internet connection. Try to access other websites to confirm that your network is work properly.
3. Clear Browser Cache and Cookies
Browser cache and cookies may also cause for this error. Clear browser cache and cookies to resolve this Outlook error. To do it-
1. Click on three dots in browser and select Settings.
2. Choose Clear Browsing Data option and hit on Clrear Data.
4. Update Outlook and Browser
Using outdated Outlook versions and browsers might cause various issues. Ensure your Outlook and browser are up to date. If there are any pending updates then update them.
5. Verify Outlook Settings
Ensure your Outlook settings are correct. To check it-
1. Open Outlook and click on the File tab.
2. Click on Account Settings to verify email account configuration.
6. Disable Firewall or Antivirus Software
Sometimes security software can interfare with Outlook funcitionality. Temporarily disable firewall or antivirus software to check error is solved or not.
Conclusion
An Outlook error 400 Bad Request indicates a problem with the request made by the client to the server. The server could not process the request because it was malformed, contained incorrect syntax. This is a frustrating situation. In this post, we have discussed some effective ways to solve this error. I hope this article is helpful for you to fix 400 Bad Request error in Outlook.