Forums
New posts
Articles
Product Reviews
Policies
FAQ
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Menu
Log in
Register
Install the app
Install
Forums
Apple Computing Products:
macOS - Operating System
Black Screen on External Display After Update to Catalina
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="chscag" data-source="post: 1831921" data-attributes="member: 46727"><p>Not enough information.</p><p></p><p>Which iMac 27"? And how do you have the NEC attached, which port and adapter? NEC model?</p><p></p><p>Apple has enhanced security with the implementation of Catalina and many external devices are affected which may include your monitor.</p></blockquote><p></p>
[QUOTE="chscag, post: 1831921, member: 46727"] Not enough information. Which iMac 27"? And how do you have the NEC attached, which port and adapter? NEC model? Apple has enhanced security with the implementation of Catalina and many external devices are affected which may include your monitor. [/QUOTE]
Verification
Post reply
Forums
Apple Computing Products:
macOS - Operating System
Black Screen on External Display After Update to Catalina
Top