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#OUTLOOK AND TLS 1.2 UPDATE#
#OUTLOOK AND TLS 1.2 FREE#

#OUTLOOK AND TLS 1.2 UPDATE#

" Update to enable TLS 1.1 and TLS 1.2 as a default secure protocols in WinHTTP in Windows," Microsoft Support Centerįor 24-hour assistance any day of the year, contact our support team by email or through your Client Portal. Enable and Use TLS 1.2 Protocol to Send Email on Windows XP/Vista/7/10/Windows 2008/2008 R2/2012/2016/2019.

" Enabling TLS 1.1 and 1.2 in Outlook on Windows 7," Microsoft Technet.

Restart the machine and launch Outlook, which should now connect to a server running only TLS 1.1 or 1.2.

Repeat Steps 4 - 5 for the client key under TLS 1.2.

Create a DWORD value called DisabledByDefault using the default value of 00000000.

For the client key under TLS 1.1, right-click on the right pane.

Inside each key, add another key, Client. To create a key, select Edit > New > Key from the main menu.

Under Protocols, add two new keys if not already present: TLS 1.1 and TLS 1.2.

Browse to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\Schannel\Protocols.

In the Windows Start menu, either in the Run Box or the Search Box, type regedit and press Enter.

For additional options, see the Other resources section.

#OUTLOOK AND TLS 1.2 FREE#

If you are uncomfortable changing your registry, or prefer an alternative, we recommend IIS Crypto, a free tool from Nartac Software.ĪTTENTION: This solution requires Windows Server 2008 R2 or Windows 7, or newer, and administrative access.ĪTTENTION: This solution has not been tested on all configurations and your results may vary. This PCI-compliant solution allows Outlook to connect over TLS 1.1 and 1.2, but involves making changes to your Windows registry. To allow Outlook to connect TLS over 1.2 and retain PCI compliance, we recommend using IIS Crypto, a free tool from Nartac Software.

A 1.1/1.2-compliant version of Outlook will not be available until October 2018 at the earliest. 1.0 to connect on some versions of Windows. Most web hosts have disabled the obsolete security protocol, TLS 1.0, and Microsoft Outlook requires v. Close your browser and restart Internet Explorer.Learn the workaround for versions of Outlook not compatible with TLS 1.0. Scroll down to the Security category and manually check the box next to Use TLS 1.2.ĥ. From the menu bar, click Tools, then Internet Options, then click the Advanced tab.ģ. Close your browser and restart Mozilla Firefox. Set the integer value to 4 to force a maximum protocol of TLS 1.3.Ħ. In the address bar, type about:config and press Enter.ģ. To enforce TLS version 1.3 in Firefox, complete the steps below.Ģ.

Ensure you are using the most recent version of Firefox.

TLS 1.2 is automatically enabled in Firefox version 27 or greater.

However, the procedure is similar for enabling TLS. This documentation uses screenshots from Microsoft Office Outlook 2007 & 2010 for Windows. However, TLS provides some enhancements over SSL.

Outlook can be configured to work with either, and both will provide increased security. Ensure you are using the most recent version of Safari. TLS is the successor to the Secure Sockets Layer (SSL) protocol.TLS 1.2 is automatically enabled in Safari version 7 or greater. Ensure you are using the most recent version of Chrome.TLS 1.2 is automatically enabled in Google Chrome version 29 or greater. TLS 1.2 is automatically enabled in all versions of Microsoft Edge. To ensure your web browser supports TLS 1.2 or 1.3, complete the steps below. Browsers that use TLS version 1.0 or 1.1 will not be supported. Effective July 1, 2021, only web browsers that support versions 1.2 or 1.3 of the Transport Layer Security (TLS) protocol will be permitted to access University web services. Older web browsers use out-of-date protocols that do not support modern encryption and contain security vulnerabilities that can be exploited by attackers. In keeping with security best practices, the University is requiring the use of current web browsers to ensure continued access to University web services-including Pitt Passport.