You can create a bootable USB flash drive to use to deploy Windows Server Essentials. The first step is to prepare the USB flash drive by using DiskPart, which is a command-line utility. For information about DiskPart, see DiskPart Command-Line Options.
In the new command line window that opens, to determine the USB flash drive number or drive letter, at the command prompt, type list disk, and then click ENTER. The list disk command displays all the disks on the computer. Note the drive number or drive letter of the USB flash drive.
If your server platform supports Unified Extensible Firmware Interface (UEFI), you should format the USB flash drive as FAT32 rather than as NTFS. To format the partition as FAT32, type format fs=fat32 quick, and then click ENTER.
I want to convert to Dynamic Disks and mirror the first drive to the second. Will Windows automatically adjust the EFI boot data in NVRAM to ensure that the OS can still boot? This prompt really makes me doubt if it can or not:
This message prompt is a bit unclear because it may scare you into thinking that your system is going to be non-bootable. The critical part of the message that really explains why you don't necessarily need to worry is the bit in parentheses: (except the current boot volume).
What Windows actually does is it intelligently updates your boot data as needed to accommodate the dynamic disks of the operating system that's currently running. So if you convert a disk from a basic to a dynamic disk, and the only OS you care about on that disk is the one that's running right now, Windows will not break its own boot in the process of converting to a dynamic disk (unless there's a bug in Windows). I suppose this is because Windows knows enough about its own boot sequence to update and fix it when converting from a basic to a dynamic disk.
I read in chat that another user has had success with this on a BIOS/MBR based installation. In my case, Windows must be installed to boot in UEFI mode on GPT formatted disks, because NVMe SSDs can't boot in legacy BIOS mode (the BIOS can't initialize the disks and hand them over to the bootloader).
So, regardless of whether you have a BIOS or UEFI based boot sequence, the expectation -- barring any really unusual setup or a Windows bug -- is that converting the currently running system disk to a dynamic disk does not break boot of that OS.
I'm need to find a method to programmatically determine which disk drive Windows is using to boot. In other words, I need a way from Windows to determine which drive the BIOS is using to boot the whole system.
p.s. Just reading the first sectors of the hard disk isn't reveling anything. On my dev box I have two hard disks, and when I look at the contents of the first couple of sectors on either of the hard disks I have a standard boiler plate MBR.
Edit to clarify a few things.The way I want to identify the device is with a string which will identify a physical disk drive (as opposed to a logical disk drive). Physical disk drives are of the form "\\.\PHYSICALDRIVEx" where x is a number. On the other hand, a logical drive is identified by a string of the form, "\\.\x" where x is a drive letter.
Edit to discuss a few of the ideas that were thrown out.Knowing which logical volume Windows used to boot doesn't help me here. Here is the reason. Assume that C: is using a mirrored RAID setup. Now, that means we have at least two physical drives. Now, I get the mapping from Logical Drive to Physical Drive and I discover that there are two physical drives used by that volume. Which one did Windows use to boot? Of course, this is assuming that the physical drive Windows used to boot is the same physical drive that contains the MBR.
You can use WMI to figure this out. The Win32_BootConfiguration class will tell you both the logical drive and the physical device from which Windows boots. Specifically, the Caption property will tell you which device you're booting from.
2 and 3 should be easy to find - I'm not so sure about 1. Though you can raw disk read to find an MBR, that doesn't mean it's the BIOS boot device this time or even next time (you could have multiple disks with MBRs).
You really can't even be sure that the PC was started from a hard drive - it's perfectly possible to boot Windows from a floppy. In that case, both 1 and 2 would technically be a floppy disk, though 3 would remain C:\Windows.
On Windows 10.Open "Computer Management"Look for "Storage" in list "left top side of page"select "Disk Management"On section of page showing the list of disks and the partitions find the disk that has the partition assigned as drive C:On that disk containing C: partitionUse the right mouse button to select the Square section containing The Disk Number, Type of drive and size in GB . When menu opens select the Properties.A window will open showing what drive hardware was used.
We offer a boot disk for everything from MS-DOS 3.3 to Windows XP Professional. These disks can be used to setup a new hard drive, scan an existing hard drive for errors, install or re-install Windows, upgrade your PC's BIOS, run DOS utilities, vintage DOS games and much more.
I'm running into a frustrating issue where I need to create a Windows 10 bootable USB for my Macbook Pro 2023, but every attempt to use Boot Camp Assistant has ended in errors. This has left me in a bit of a bind, as I'm keen to find an alternative method that bypasses Boot Camp altogether. The goal is to successfully prepare a USB drive with Windows 10 installation files, which I plan to use on a PC. If anyone knows how to do this directly on macOS, avoiding Boot Camp issues, I'd really appreciate a simplified guide or tool suggestions to get this done.
There are many ways and tools can be used to make Windows 10 bootable USB installer on Mac, like rufus, WonderISO or Unetbootin. But for me, I used to installed windows 10 in a VM (vmware i think is what I used) on Mac and then created the USB drive from there. I wish that you had known about this method.
Bootcamp assistant app is removed from Apple Silicon on Mac so you can't create Windows 10 bootable USB on Mac with Bootcamp app. I am using WonderISO on my Apple Silicon Mac running the latest macOS Sonoma and it only takes 3 clicks to create a Windows 10 bootable USB on my Mac.
Parallels Desktop, a popular virtualization software for Mac, allows you to run Windows and other operating systems within macOS without needing to reboot. So you can create Windows 10 bootable USB on Mac in a Windows virtual machine.
Firstly, you need to have a copy of the Windows 10 ISO file. Microsoft provides this file for free on their website, intended for users who need to install or reinstall Windows. Download this file to your Mac before proceeding to the next steps.
With the Windows 10 ISO file downloaded, the next crucial step is to obtain a USB drive with sufficient storage space. Typically, a drive with at least 8GB of space is recommended. This ensures that there is enough room for the Windows installation files and any additional updates or drivers you might need to include in the bootable media.
Once Parallels Desktop is installed, you can use it to create a new virtual machine using the Windows 10 ISO file. During the setup process, Parallels will ask where you want to install Windows. At this stage, instead of installing it on a virtual disk, you'll choose your USB drive as the installation destination. This process effectively turns your USB drive into bootable Windows 10 installation media.
However, it's important to note that directly creating Windows 10 bootable USB on Mac through Parallels Desktop might not be as straightforward as using dedicated software for making bootable drives. It takes more time and storage space on your Mac.
If you want to create windows 10 bootable USB on Mac without bootcamp, you can try using a different tool called Etcher. Etcher is a free and open-source tool that allows you to create bootable USB drives from ISO files. Here are the steps to create a Windows 10 bootable USB on Mac using Etcher:
It becomes much challenging to create Windows 10 bootable USB on Mac as Bootcamp is not available on Apple Silicon Mac. Instead, you can borrow another Intel Mac and use Bootcamp to make a bootable Windows 10 USB on Mac.
Step 1: Open the Boot Camp Assistant in the Utilities folder within your Applications folder. Alternatively, use Spotlight search (Cmd + Space) and type "Boot Camp Assistant" to find and open it.
I found a way to install Windows on system without Mac OS system. You will need a USB with a Mac OS system on it. Reason why you will need to format the HD of the mac. With the system off. Turn on the mac. Access the boot up Options menu. Select the USB with the mac os. You will not be loading the Mac Os system. Don't worry. It will load to install the Mac OS system. You click the desktop and select Disk Utility. Choose the hard drive. Select Partition. Select one Partition. Under the Partition window Select Master Boot Record. This will allow you to format the hard drive that is not GUID partition that is for Mac. Once that is done. You are golden. Make sure you have a bootable USB with Windows on it. I used a bootable CD with Windows 7. When selecting the bootable media, it will load windows. You may receive error that unable to use the hard drive. No worries. Select the hard drive, delete and format. and Try again. This should allow you use the hard drive and install windows. No boot camp and no Mac OS on the system. If you need to get drivers. Try using IOBIT Driver Booster. It is free. Or you can view the devices in Device manager to locate the kind of devices that maybe needed to be updated.
@Delaney_Justin Tried this today. My commands seemed to have worked. Files were created on my USB Flash Drive, but still doesn't seem to be recognized by my new PC. Do you have ideas on how to verify that the correct files were created? Maybe I messed up the path part?
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