Outlook Encrypted Connection Error: Resolve It Now?

Summary: Outlook users often face an “Outlook Encrypted Connection is Not Available” error. This interrupts their connection with the mail/exchange server, disrupting work. Sometimes, this error comes, even when the internet and other networks are stable. So, in such scenarios, an immediate fix is essential. Thus, we bring you this guide to understand the error well and learn ways to fix it. Either you can try manual fixes or use an Outlook SysInfo PST File Recovery for corrupted data files. Download Now Purchase Now

What is an Encryption Error in Outlook?

If you encounter a message like: Outlook Error Secure Connection Failed in Outlook. It means the application failed to establish a secure connection with the mail server. For example, while exchanging emails over the internet, you encrypted them with a PKI. This is done to protect email data from unethical hacking or attacks. However, for some reason, the security broke off, and the unauthorized users can get access. Thus, the connection is vulnerable and needs high security. Some common reasons for its occurrence are:

• Wrong credential input in the Office 365 account.
• Issues with the connection or network servers.
• Problems with Outlook’s Auto-Discover feature.
• Outdated internet connection (SSL/TLS) protocols.
• Conflicting antivirus, firewall, and other programs.

Fix Outlook Encrypted Connection is Not Available: Learn How

When you face this error in Outlook, it is quite frustrating. It can lead to other errors, too, like Error code 0xc0000142 in Office 365. All of them prevent Outlook from functioning smoothly and stop it from streamlining email communication. So, there are a few manual tricks you can use to fix the error. However, these tricks and techniques can affect the Outlook PST file. So, we have a professional tool to repair and recover the data file with ease. 

Manually Solve Outlook Email Setup Encrypted Connection Failed 

There are some common measures and ways you can try to resolve the error. These are as follows:

Method 1: Reinitiate Auto-Discover Feature

1. Open MS Outlook and then, by holding the Ctrl key, press the Outlook icon.
2. In the displayed options, click on Test E-mail AutoConfiguration.
3. Further, double-click on the relevant email address and enter the password to log in.
4. Afterward, uncheck the boxes beside the options Use Guessmart and Secure Guessmart Authentication.
5. Then, click on the Test button, and finally, check the Log tab for any useful information.

This was the first way to manage the Outlook Encrypted Connection is Not Available issue. If it doesn’t help you, go for the next one.

Method 2: Establish Desktop Outlook Connection with Exchange Server

1. First, visit the Microsoft Remote Connectivity Analyzer website.
2. There, run a test and move to the Test Exchange Connectivity web.
3. Next, browse for the Exchange Server tab there and choose Outlook AutoDiscover.
4. The option is in Microsoft Office Outlook Connectivity Tests in the server tab.

It ensures encryption error in Outlook fixes and establishes a secure connection.

Method 3: Confirm Persistent/Permanent Proxy Settings

1. Run Command Prompt (cmd) and type the command netsh winhttp show proxy.
2. Press Enter to execute the command. It will display if a proxy server is active or inactive.
3. If it is active, then run the netsh winhttp reset proxy command and hit Enter.

With this, the proxy server is inactive, and the error Outlook Encrypted Connection is Not Available is resolved. If not, try the last freeway trick available.

Method 4: Upgrade Outlook Settings

1. Open Outlook and check that SSL and TLS are set as incoming and outgoing server connections.
2. Additionally, move to Office Accounts from File within MS Outlook.
3. There, click on Update Options and Update Now to find any updates available.
4. If yes, then perform the update and refresh/restart Outlook to work efficiently.

We have completed the manual solutions to fix the Outlook Email Setup Encrypted Connection Failed issue. However, these troubleshooting ways need technical know-how. Also, if not performed accurately, it may result in damage to the Outlook data file. So, to prevent harm to the data and application from Outlook PST damage, recovery is essential. 

What to Do if Outlook PST Files Are Affected?

The Outlook Encrypted Connection is Not Available error sometimes hampers your PST file. Use the SysInfo PST Recovery Tool to fix the damage and restore your data without hassle.  It assists in retrieving the entire mailbox data, including emails, contacts, notes, and more. The tool can manage multiple PST files at the same time and receive all in a single go. Additionally, it handles password-protected PSTs and does not need the Outlook application. Moreover, the tool offers advanced options to give users an enhanced experience.

Working Procedure to Repair Damaged PST

1. Run the software on the system and click Open to upload Outlook PST files.
2. Select Standard or Advanced recovery to handle PST damage and hit OK.
3. Afterward, preview the files and click on the Save icon to restore it.
4. Choose PST or another format as needed and click (…) for a location.
5. At last, apply the Date and other filters and click OK to finish recovery.

Conclusion

To summarise, the Outlook error Outlook Encrypted Connection is Not Available is trouble. By following the given steps, you can troubleshoot and fix this issue. If it persists, it is best to contact IT Support. However, if you face any problems with the PST file, use a professional tool to fix it. The tool given above is one of the best and will resolve your issues in no time.

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