Outlook doesn’t support the connection encryption type [FIX]

Some connection instability can cause this error message

3 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Outlook users are reportingOutlook does not support the connection encryption typeerror after installing a new update for Windows OS and Microsoft Office 2010 and above. This error prevents the user from sending and receiving emails on their Outlook client.

Since this error is so problematic, today we’ll show you how to fix it.

What to do if Outlook does not support the connection encryption type?

1. Check your connection

2. Check your Outlook Email Client Settings for SSL

3. Uninstall feature update

4. Turn Off Firewall

5. Repair Outlook

There you go, several quick solutions that might help you fixOutlook does not support the connection encryption type,so be sure to try them all.

Tashreef Shareef

Tashreef Shareef is a software developer turned tech writer. He discovered his interest in technology after reading a tech magazine accidentally. Now he writes about everything tech from Windows to iOS and streaming services to IoT at WindowsReport.

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Tashreef Shareef

Outlook doesn’t support the connection encryption type [FIX]#

What to do if Outlook does not support the connection encryption type?#

1. Check your connection#

2. Check your Outlook Email Client Settings for SSL#

3. Uninstall feature update#

4. Turn Off Firewall#

5. Repair Outlook#