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After latest update Ventura doesn't recognise an external monitor even just second before it worked properly

It happened suddenly after the latest Ventura update. My Mac doesn't see the external Mac monitor even just a second before it works properly. Others notebooks see this monitor

Windows, Windows 10

Posted on Aug 31, 2023 1:11 AM

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Question marked as Top-ranking reply

Posted on Sep 4, 2023 6:47 AM

Jutastaff wrote:

It happened suddenly after the latest Ventura update. My Mac doesn't see the external Mac monitor even just a second before it works properly. Others notebooks see this monitor


The current stable release of Ventura including bug fixes, security updates is macOS Ventura 13.5.1

Keep your Mac up to date - Apple Support

Keep your Mac up to date - Apple Support



—A SafeBoot Use safe mode on your Mac - Apple Support will sort many anomalies


no insight or resolve—

Call Customer Support (800) MY–APPLE (800–692–7753)

or on line https://getsupport.apple.com/

or call AppleCare Support at 1-800-APLCARE (800-275-2273)


Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world.

Contact Apple for support and service - Apple Support





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1 reply
Question marked as Top-ranking reply

Sep 4, 2023 6:47 AM in response to Jutastaff

Jutastaff wrote:

It happened suddenly after the latest Ventura update. My Mac doesn't see the external Mac monitor even just a second before it works properly. Others notebooks see this monitor


The current stable release of Ventura including bug fixes, security updates is macOS Ventura 13.5.1

Keep your Mac up to date - Apple Support

Keep your Mac up to date - Apple Support



—A SafeBoot Use safe mode on your Mac - Apple Support will sort many anomalies


no insight or resolve—

Call Customer Support (800) MY–APPLE (800–692–7753)

or on line https://getsupport.apple.com/

or call AppleCare Support at 1-800-APLCARE (800-275-2273)


Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world.

Contact Apple for support and service - Apple Support





After latest update Ventura doesn't recognise an external monitor even just second before it worked properly

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