Likewise, users report issues with Outlook connecting to a server or your Gmail account on their PCs.
What causes the Outlook error code CAA2000B?
Running into Outlook Error code CAA2000B on your PC indicates that something went wrong with the login process. So, it means you can’t log into your Microsoft Outlook account at the moment. Furthermore, many factors can cause the error to appear in Outlook. Some of these factors include:
Network issues – An unstable network or network congestion on your PC can cause problems signing into your Outlook account. It can result in the Error code CAA2000B when you try to log in. Outdated Outlook app – Many errors can occur when the Outlook app is not updated. It prevents the app from accessing the security patches and updates for fixing bugs that may cause errors. Also, it can cause Outlook not to open due to compatibility problems. Corrupted Outlook cache – Keeping cache files for a long time can cause them to become old and corrupt, causing issues with Outlook functionality. It can prompt the Error code CAA2000B to occur. Incorrect time and date – It is common for Microsoft apps to run into errors if the time and date are not correctly set. You can check this guide to change the time and date on your PC.
The cause of the error may vary with different users. So, we’ll take you through some general fixes for the error and get your Outlook account signed in.
How do I fix the Outlook error code CAA2000B?
Go through the following before trying any advanced fixes:
Fix network congestion on your PC. Exit Outlook and reopen it. Power cycle your router or modem. Doing so will refresh its network and improve its connection. It will fix Outlook connection issues on your PC. Restart your PC and check if the error persists.
If you can’t get around the error, proceed with the solutions below. SPONSORED
1. Set the correct Windows date and time
You can read our guide on changing time on Windows 11 if you can’t get around the steps above.
2. Update the Outlook app
Installing updates will fix Outlook errors affecting its performance and Error code CAA2000B to occur.
3. Rebuild the Outlook Profile
Rebuilding a profile will help you sign into Outlook and fix corrupt Outlook profile issues.
4. Clear Outlook cache
Clearing the cache will delete corrupt files causing issues with the Outlook login process. Alternatively, you can check our guide on what to do if Outlook crashes after Windows updates on your PC. Likewise, it may be beneficial to read about fixing Outlook error 0x80070021 on Windows 11. If you have further questions or suggestions, kindly drop them in the comments section below.
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