You can clone this, if you want to use this as a base for other VM installations with different licence keys. Skip this step, if you need just one installation. Check 'Reinitialize the MAC address of all network cards', if you want to run more than one VM in the same network, because you get network problems, if there is more than one system running with the same MAC:.
When you start Windows, there will appear a key ring in the task bar after some minutes after Windows start. Click it to activate your Windows installation:.
Without activation, you can't legally use Windows after the 30 days trial period. After activation, the Windows Genuine Advantage check works, too. If you want to access files on your Mac from within Windows, you need to create a shared folder.
Click the 'Shared Folders From Windows you can access the shared folder from the Explorer. The shared folder is in 'My Network Places':. First don't connect your PicoScope to your Mac. Then Windows shows something like this:. Select 'No, not this time', because at least for me the automatic installation didn't worked:.
Click Next:. VirtualBox is free but the settings are a big complex. Plus, the user interface does not look shinny as VMWare Workstation. For occasional usage, VirtualBox is fine. There are many reasons that could point you to this radical decision.
To begin with, some of your apps may not be working properly or simply crash on newer operating systems. Open Disk Utility. Oct 24, 1. On your Mac, open up Disk Utility. Click on the USB Drive on the left. On the right pane, go to the Restore tab. Click on the Browse button and locate the. Once you have it chosen, click and drag your USB Thumbdrive from the left pane to the Destination box.
This includes not just space for the OS itself but also space for other applications and your user data. The chart below tells you how much free space is needed. Note, that it is recommended that you install OS on a clean drive. Next, you will need enough disk space available, for example, to create Recovery Partition. Here are some ideas to free up space on your drive:. It deletes system junk, old broken apps, and the rest of hidden junk on your drive.
Normally, it is assumed that updating OS is a one-way road. The main challenge is to download the OS installation file itself, because your Mac may already be running a newer version. The purchased section lists only those operating systems that you had downloaded in the past. But here is the path to check it:. This method allows you to download Mavericks and Yosemite by logging with your Apple ID — only if you previously downloaded them from the Mac App Store.
If you are signed with an Apple Developer account, you can get access to products that are no longer listed on the App Store. If you desperately need a lower OS X version build, consider creating a new Developer account among other options. Nevertheless, keep in mind that if you visit developer.
Buy a boxed edition of Snow Leopard The email edition comes with a special download code you can use for the Mac App Store. So, here are main steps you should take:. Update to Download El Capitan here.
If you have a newer Mac, there is no physical option to install Mac OS versions older than your current Mac model. But as it often happens, workarounds are possible. There is still a chance to download the installation file if you have an access to a Mac or virtual machine running that operating system. For example, to get an installer for Lion, you may ask a friend who has Lion-operated Mac or, once again, set up a virtual machine running Lion.
Then you will need to prepare an external drive to download the installation file using OS X Utilities. Below is the detailed instruction how to do it. Now the OS should start downloading automatically onto the external drive. After the download is complete, your Mac will prompt you to do a restart, but at this point, you should completely shut it down.
Locate InstallESD. The same steps are valid for Mountain Lion and Mavericks. If your Mac runs macOS Sierra Instruction to downgrade from macOS Sierra. Before you do it, the best advice is to back your Mac up so your most important files stay intact. In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. The easiest way to do it is to run CleanMyMac X on your machine download it for free here. They should have image installations going back to OS Leopard and earlier.
You can also ask their assistance to create a bootable USB drive with the installation file. So here you are. Second: questions. If you cannot post URLs, replace the dots. If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones. I don't have the link handy, but a quick search will help you locate it.
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