使用 UEFI USB 急救盘启动 Windows 10

I haven't followed this youtube video, but it must be doing it wrong. Successful cloning should mean that you could physically replace the old disk with the new one, and after boot everything will work exactly as before. No boot from removable media should be necessary,

If you wish to use Macrium Reflect, you could instead study the official video found at their website in Cloning a disk using Macrium Reflect 7. An article detailing the same method, with screenshots, can be found at How to clone your PC hard drive using Macrium Reflect.

If you still have problems, you could try another product, for example the free AOMEI Backupper Freeware. The Cloning method is described in an AOMEI article, with screenshots.

This behavior is similar with that you change the EFI boot to UEFI after cloned your disk (please, give me feedback if it´s right); if this right, please, try change your setup from UEFI to EFI (or Legacy) and renew the usb steps.

I spent one year making 300 experiments with BOOT and UEFI in diverse machines so I'll do my best bet here:

One of the reasons I remember of USB not showing up it could be:

1. USB model-company, try to use different USB stick, Kingston, SanDisk and with different sizes first try 4GB, then 8GB, then 16GB.

4GB is the fail safe here, and notice that not all USB models are meant for booting.

2. I know that once or twice deactivating Secure Boot may help install Ubuntu, or do other tricks but that's it. I still don't believe is the problem here.

3. Simply as it is, your UEFI isn't compatible with doing such things. For this reason I always tested my pen drive with multiple machines.

4. Make sure you USB installation was meant for UEFI, try to change Boot list to Normal Boot and see if your USB driver appears, (make few reboot attempts). If it shows up is because it was configured for Normal Boot.

And it's strange that is says that if you deactivate Secure Boot you may need to reinstall Windows. It could be new type of computers or am I getting too old? Sometimes it would say such things but nothing will happens at the end, it depends and I wouldn't be risking if you don't have a backup plan.

First, a few things to keep track of.

Disks (harddrive, SSD or USB) can be partitioned in a few different ways. MBR (Master Boot Record) was the most common way until Windows 7, currently GPT (GUID Partition Table) is the most common.

UEFI boot requires GPT. UEFI can boot MBR disks but needs a special compatibility mode often called CSM (Compatibility Select Modules) or sometimes just "Legacy boot".

If you are not sure which partition type your drive has then you can check from a working computer or install disk using the diskpart tool. Open CMD and type "diskpart" and press Enter, then type "list disk" and press Enter. The right most column shows if the disk is GPT.

Now, about cloning. A few things are worth mentioning. Automated cloning tools are good but make sure it is a tool that can clone a system drive. Some can only clone data partitions and skip the actual boot partition.

A good tip is that many storage drive vendors have cloning tools for free on their websites. Just make sure at least one of your drives is from that vendor.

Fast startup which is a feature in Windows 10 can cause trouble when booting cloned drives so turn it off before cloning. Or at least hold Shift while restarting Windows 10 to temporarily disable it once. When your computer has booted up it will be on again.

Sometimes you need to recreate the boot partition after cloning if the cloning software messed it up. Create a FAT32 partition of at least 500MB, preferably at the very beginning of the drive. Assign a drive letter (V in my example) using the diskpart tool in CMD.

Boot a Windows install disk and press Shift+F10 to open up CMD. You may need to click Next a few times before Shift+F10 will work. Then:

diskpart
list disk
sel disk 0
list part
sel part 0
assign letter V

the above list of commands assume that you have one drive and that the boot partition is the first one.

Now you need to run the bootsect command: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/bootsect-command-line-options

Usually something like this:

bootsect /nt60 V: /force

Note the V: for the drive letter you set earlier using diskpart.

To add your Windows partition to the new boot list use BCDBoot: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/bcdboot-command-line-options-techref-di

bcdboot C:\Windows /s V: /f ALL

Once again the V: depends on if you followed the previous instructions. Also note that if you run this command from a Windows install media then the Windows drive may not be C:

An optional way to rebuild the BCDstore is this: https://support.microsoft.com/en-us/topic/use-bootrec-exe-in-the-windows-re-to-troubleshoot-startup-issues-902ebb04-daa3-4f90-579f-0fbf51f7dd5d

祝你好运！它有点混乱，但通常最终会到达那里。