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can't get to about.config to check on tls setting

kjones.
kjones.
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Trying to to check my TLS setting and need to disable 1.0 and 1.1 and enable 1.2 and 1.3 for a program to sync with my Quickbooks. When I type in about.config to get there...it tells me "can't connect to server"??

Trying to to check my TLS setting and need to disable 1.0 and 1.1 and enable 1.2 and 1.3 for a program to sync with my Quickbooks. When I type in about.config to get there...it tells me "can't connect to server"??

Chosen solution

It is about:config with a Colon : and not a period .

A useful about: url to remember is about:about as it lists all valid about: urls for that version including about:config

TLS 1.3 has been the max by default since Fx 60.0 release.

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James (On Vacation)
James (On Vacation)
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Chosen Solution

It is about:config with a Colon : and not a period .

A useful about: url to remember is about:about as it lists all valid about: urls for that version including about:config

TLS 1.3 has been the max by default since Fx 60.0 release.

Modified by James (On Vacation)