Use your mouse or keyboard to select your rescue drive, then double-click or press Return. The Startup Manager will show you an icon for each boot drive that’s available. Press and hold the Option key as your Mac starts up. From there, make sure that CDs and flash drives come before your C: drive in the list. This changes from computer to computer, though Delete and F2 are commonly used keys. As your computer boots, watch the screen for instructions about how to enter your BIOS setup.This is the easiest way, as long as Windows is still running. Hold down Shift while selecting Restart from the Windows menu.

If they don’t work, consult your PC’s user manual. The way you select a different startup drive on a Windows computer can vary. The process varies depending on whether you use a PC or Mac. There are steps you can take while your computer is booting to select a different drive. How to Select Which Drive to Boot Fromīy default, your computer will try to boot from your system drive. If your computer won’t start up you’ll need to use a different one to create the bootable recovery drive. That means that it’s best to create the rescue drive before you need it. You have no choice but to boot from your rescue drive. If your system has crashed or the startup drive has become corrupt, your computer may be unable to start up. That means that if you’ve lost data from your Mac or PC’s system drive, you should boot from a recovery drive and scan it from there. It’s best practice not to attempt data recovery from the drive your computer booted from. Use a Bootable Recovery Tool When Scanning Your System Drive Here are some things to keep in mind when choosing a bootable data recovery tool. Guide to Choosing a Bootable Data Recovery Tool You’ll need the Standard or Advanced plan to create a recovery drive: Under System Crash Data Recovery you can select a USB drive or CD/DVD for this purpose. Wondershare Recoverit allows you to create a bootable drive so you can recover lost data after a system crash. Data recovery is performed in three simple steps, and useful tips are displayed as you navigate them. This app is suitable for non-technical computer users.

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