Legacy system extension load a software that will not be compatible with a future version and the pop says" I need to contact the developer for support" What do need to do since I don't know how to get in touch with the developer?
OK. That’s different. This is a really old kernel extension from before Apple required digital signatures.
There are a few ways to find out what extension this is. The easiest option is to go to the Apple menu and choose “About this Mac”. Then click on the “System Report...” button. In the left-hand column, scroll down to the “software” section. Look under “Legacy Software”. Copy and paste that content here, or a screenshot.
OK. That’s different. This is a really old kernel extension from before Apple required digital signatures.
There are a few ways to find out what extension this is. The easiest option is to go to the Apple menu and choose “About this Mac”. Then click on the “System Report...” button. In the left-hand column, scroll down to the “software” section. Look under “Legacy Software”. Copy and paste that content here, or a screenshot.
How to contact an app developer - Apple Support
If you didn’t get the software through the App Store, then you may find contact information through their site or documentation.
What do I need to do
You could plea for an update, as that is what they have to do in order to be compatible with the newer system software.
I attached the pic of the pop-up, hopefully this help everyone to understand my plight.
This is exactly what I saw after my computer ask for update and I acknowledge it and my Mac rebooted. Then this showed up.
The dialog gives you the name of the developer. You can Google that to find the web site for the company. Then you can contact them and see if there is an update available.
Otherwise, you will need to review this software and decide how badly you need it. You may need to use the software while it is still running to export your data. You can also look for an alternative. If you update to macOS 10.16, this software probably won't work. What will that mean to you?
Bummer. At the risk of attracting some internet harassment, I have another possible solution.
I wrote a little diagnostic program to help show what software is installed. Download EtreCheck from https://www.etrecheck.com and run it. Create a new reply and use the "Notes" tool below to add your EtreCheck report. Using the link above, you can download EtreCheck from the Mac App Store or download EtreCheckPro directly.
Disclaimer: EtreCheck is my own app. EtreCheck is free to use but has in-app purchases available. Downloading EtreCheck or using it could give me some form of compensation, financial or otherwise.
What software is this? Chances are you are out of luck and need to purchase a more recent version.
I did but "No information found"
Legacy system extension
