#Snagit for mac ios 10.9.5 how to#
#Snagit for mac ios 10.9.5 mac os x#

Files that have accumulated on your boot drive can cause conflicts and prevent disk images from opening or applications from running correctly. Sometimes, when you can’t open a disk image, the problem isn’t with the disk image itself but with your Mac.

#Snagit for mac ios 10.9.5 how to#

How to deal with problems installing and running apps on your Mac If it doesn’t verify successfully, even after you’ve re-downloaded it, contact the developer.If the disk image verifies successfully, try opening it again.Navigate to the disk image in your Downloads folder or wherever it is saved.Click Images in the menu and choose Verify.Go to Applications > Utilities and launch Disk Utility.If redownloading doesn’t work, and the disk image mounter on your Mac doesn’t work, you should use Disk Utility to verify the image.

It may be that something happened during the download and corrupted the file. The first step is to try re-downloading the disk image if you can. What to do when you see the message “The following disk images couldn’t be opened” For example, if you’ve ever downloaded an app that displays an image directing you to copy the app binary to your Applications folder, complete with an alias of the Applications folder, that’s only possible with a disk image. That’s largely because they allow the developer to control how the software is presented when the image is opened.

#Snagit for mac ios 10.9.5 mac os x#

The introduction of Mac OS X meant resource forks were no longer used however, disk images are still a popular way to distribute software. You can also use Disk Utility to create disk images of your own.ĭisk images were originally used to distribute software remotely because the resource forks used by Mac applications couldn’t be transferred easily over networks like the internet. Disk images are ejected in the same way as physical disks and show up in Disk Utility. Like physical disks, it can be mounted in the Finder – where it looks like any other volume, have files and folders copied to and from it, and can be cloned or burned onto physical media like a CD or DVD. What is a disk image?Ī disk image on Mac is a file format that mimics a physical disk. Occasionally, however, you may see a message telling you that ‘the following disk images could not be opened…’ That usually happens because the disk image is corrupt. That’s a very useful and convenient way for developers to make applications available and works very well, most of the time. If you’ve ever downloaded an application from anywhere other than the Mac App Store, then it’s likely it came packaged as a compressed disk image. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.