According to Google search results, there are mainly 2 contexts for the question: one is how to make another hard drive or SSD bootable (and how to deal with cloned drive won't boot issue); the other is how to make a bootable USB drive.
They are 2 completely different questions, but both will be answered in this article. To put it simply:. ◇ To make a hard drive bootable: It is usually achieved by cloning OS & data to another hard drive.
If you've tried cloning and the cloned drive won't boot, this may be due to wrong boot mode, wrong boot option, incompatible partition style, or corrupted boot files. You'd better use professional cloning software to minimize errors.
◇ To make a bootable USB drive: Windows does provide some tools to make bootable USBs, which differ somewhat in functionality.
- But generally the purpose of a bootable USB is to start a computer for further repair or installation.
- To make a drive bootable in Windows 10, clone is the easiest way, it's able to copy all the necessary boot files required by Windows to run.
- However, since Windows itself does not have cloning capabilities, you can only use third-party disk cloning software.
- There is a large amount of clone software on the market, how to choose a reliable kind?
- You can refer to the following standards:. Professional and safe: The cloning software is able to make disk bootable in Windows 11/10/8/7/XP/Vista after cloning, and won’t mix up your disk.
- Easy to use: Clear interface and user-friendly design are important for cloning software.
- With these advantages, you can figure it out quickly even for the first time. Strong compatibility: Good clone software should be compatible with different versions of the Windows system, different sizes of drives, as well as different partition styles (MBR/GPT).
Based on these criteria, I recommend you AOMEI Backupper Professional, which combines comprehensive and useful features in the simplest interface and process, allowing even non-tech-savvy users to complete cloning operations with a high success rate.
Its default intelligent mode will copy only used sectors. This makes cloning between disks of different sizes easy, solving the problem of cloning larger disks to smaller ones for many users.
Why Create Windows 10 System Image on USB Flash Drive?
For users who want to clone hard drive to larger drive without leaving unallocated space, its Edit Partition feature comes in handy. In terms of compatibility, AOMEI Backupper Pro works on all PCs running Windows OS, and allows you to clone both MBR and GPT system/data disks, as long as they can be detected by Windows.
It includes a Create Bootable Media tool, which can be used to boot problematic Windows computer and perform backup, restore, etc.
How to make a hard drive bootable in Windows 10 easily
Download AOMEI Backupper Pro to have a try. If you are running Windows Server, you can pick the Server edition. With AOMEI Backupper, you can choose to clone entire disk with Disk Clone or clone only OS with System Clone, it all depends on the size of the target disk and the items you want to move.
Follow the guide below to get started. These steps are applicable to make internal and external hard drive bootable in Windows.
Best Way to Create System Image Windows 10 on USB
Connect the target drive that you want to make it bootable. If there's no spare slot to install it, try using a USB to SATA adapter or enclosure.
If there are some files on your target drive, please back up files to external hard drive in advance because the disk will be overwritten after cloning.
How to make a bootable USB in Windows 10
Launch AOMEI Backupper, select "System Clone" option under the "Clone" tab. Here, you just need to select your prepared drive as the destination path and then click "Next". The software will automatically select system and boot-related partitions for you. ✎Note: The software will automatically detect if the target disk space is sufficient for the total things on the C drive you're migrating.
- If not, the software will prompt you to change for a larger one.
- In the operation summary window, tick "SSD Alignment" if the target disk is an SSD disk.
- Then, confirm the operation and click "Start Clone" to perform the system clone and make disk bootable in Windows 10.
- If your target hard drive is large enough to hold all the system required partitions, and you want to copy every bit of data, even unused sectors, then you can tick "Sector By Sector Clone".
- If you move system to a larger drive, there will be one more option "Make full use of disk space".
- It is checked by default to avoid unallocated space after cloning.
- You can also clone Windows 10 to USB drive and boot from it as long as it has sufficient space.
- My computer is running Windows 10. Yesterday, I cloned C drive to G drive(SSD) via a third-party clone software.
- However, when I try to boot from G drive, I find that the cloned SSD is not bootable. What should I do to make the cloned G drive bootable just like C drive?
- Can you give me some suggestions? Thanks in advance. There are some common reasons that may cause SSD won't boot after clone, you can refer to these reasons and try to solve your problem：.
- Set the wrong drive to boot from. You need to get into BIOS and change the boot order.
- Then, press F10 to save the change you did and boot from the cloned SSD.
- GPT/MBR conflict. Note a GPT disk works with UEFI boot mode, while MBR works with Legacy BIOS.
- If your original boot disk is GPT, which means its boot mode should be UEFI, then if you clone it to MBR and try to boot from it, you will need to change the boot mode to Legacy accordingly, and vice versa.
- Lack of the “system reserved” partition. You need to choose a professional clone software that can completely clone all partitions including "system reserved" partition.
- In the case of AOMEI Backupper, you can ensure the system reserved recovery partition by using "Disk Clone" with "Sector By Sector Clone" option ticked.
- The boot configuration data got corrupted during migration. Professional cloning software normally does not cause this problem, but if you encounter it, try using bootrec.exe commands in Command Prompt to rebuild BCD.
- Details can be found in how to make cloned drive bootable. There are a lot of reasons could cause a drive won’t boot after clone, and it may be hard to check and resolve the issue sometimes.
- In this case, you could try bcdboot command, which allows you to copy critical boot files to the system partition and create a new system BCD store.
- It may fix bootloader on the cloned drive. Type cmd in the search box and run as administrator. Type bcdboot /? to get details if you not familiar with this command.
- Then, type bcdboot c:/windows /s x: and hit Enter.
- It's able to re-gen BCD files to x: partition, which refers to the second drive you want to make it bootable.
- Some users may want to create a bootable USB in Windows 10 so as to boot and fix computer even when it fails.
- This is not difficult to achieve, but it's better to figure out your specific needs before you start.
- Basically, there are 2 types of bootable USB:.
- Installation USB: Copy Windows 10 ISO to USB and therefore creating a bootable drive.
- It could be used to clean install Windows 10 from USB on the same or another computer. Recovery USB: It contains all the advanced recovery options to help you troubleshoot Windows 10 even when the computer won’t boot.
- If you back up system files to the USB, you can also use it to reinstall Windows 10.
- Note it usually doesn’t apply to different computer. To create Windows 10 installation to USB, you need to download MediaCreationTool first.
- Find “Create Windows 10 installation media” and click "Download tool now" below it. Then you need to prepare a USB flash drive with at least 8 GB.
- Open the MediaCreationTool, choose Create installation media for another PC and click Next.
- Select the configurations of the Windows 10 ISO you will download. If you want to use the USB on the same computer, just let it Use the recommended options for this PC, otherwise please uncheck it to make your choices according to actual situation.
- Choose USB flash drive and click Next to create an installation USB.
- You can then use it to boot and (re)install the same or another computer. You need a USB drive with at least 16 gigabytes space to create an USB recovery drive. Search “recovery drive” on the taskbar to run the tool. Tick the option Backup system files to the recovery drive, otherwise the USB cannot be used to reinstall Windows 10.
- Then select your USB drive to Create the recovery drive. When it's complete, eject the USB.
- When the computer fails, just connect the USB, start the PC and press the required key to enter BIOS, set the bootable USB as the first boot option and save the settings.
- After choosing keyboard layout, you can choose Troubleshoot > Advanced options to troubleshoot Windows 10, or select Recover from a USB to reinstall Windows.
- How do I make an ISO file bootable? The ISO file you download on the Microsoft official site contains all the Windows installation files, to make it bootable, you just need to follow the on-screen guide to create bootable CD/DVD or USB with it.
- How do I know if a disk is bootable? To check if a disk is bootable, the simplest and safest way is to let Windows boot from it.
- To make it, you need to enter the BIOS, set this disk as the first boot option, save changes and reboot. Does cloning a drive make it bootable?
- Cloning a hard drive is to make an exact copy of original disk, including the operating system, system reserved partition or EFI system partition, system drivers, etc.
- Thus, the cloned disk is bootable as usual. Whether you want to make drive bootable in Windows 10 or just create bootable USB, you can read this article for help.
- To clone system drive while ensuring secure boot, it's suggested to use a reliable clone software like AOMEI Backupper.
- It makes the cloning process simple and effective, and provides you more advanced features, such as, clone larger drive to smaller SSD with Intelligent Clone, improve the writing and reading speed of SSD disk with SSD Alignment, etc.
- Also, it still supports creating bootable USB so as to restore Windows 10 image to new hard drive when your computer fails to boot.
- Of course, you can manually create boot partition with DiskPart command line tool.
- Troubleshooting an old and slow PC isn't a fun experience, but it's also something you can do on your own at home. In addition to common issues to look for, there's another task you should take on -- create a bootable USB drive.
- I know, I know. The first time I heard the term "bootable USB," I felt a tinge of panic.
- And it's OK if you do, too. Creating the drive is a task that sounds complicated and something that requires plenty of tech savvy, but in reality, it only takes a few clicks of the mouse and a solid internet connection to complete.
- Don't feel intimidated at all. Creating a Windows 10 bootable USB drive is something you should definitely do if you own a Windows computer.
- The backup media can save you both time and a headache if you ever need to reinstall Windows.
- And if you're building a gaming PC, this is one of the last things you'll need to finalize your build.
- (You can also create a boot drive for Windows 11, if you're wanting to test out the newest version of Windows before it's released on Oct.
- 5.)Besides an empty 8GB USB drive and a Windows PC, you'll need to set aside about 30 minutes, maybe longer, depending on your internet speed.
- For those curious, it's possible to use a Mac to create a Windows 10 boot drive, but the process is fairly involved and requires familiarity with Terminal, the Mac's command-line tool.
- It's not a process that I'd recommend for the average user.
More Windows 10 resources
Use Microsoft's media creation tool Microsoft has a dedicated tool that you can use to download the Windows 10 system image (also referred to as ISO) and create your bootable USB drive.