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Multiple efi partitions in boot manager
I am multibooting 3 drives (1 Win10 and 2 Win11) the boot manager on one win11 drive is selected in bios. It works but in addition to the named drives it also lists the three efi partitions which are unbootable -of course. I am not sure why they are there and they are a nuisance. How can I...- IanHHH
- Thread
- bcdedit bios boot manager configuration device management disk management efi firmware multi-boot nuisance partition powershell tech support troubleshooting unbootable windows 10 windows 11
- Replies: 1
- Forum: Windows Help and Support
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BootManager Messed up
This is a UEFI system not MBR. [bcdboot C:\Windows] did nothing- IanHHH
- Post #3
- Forum: Windows Software
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BootManager Messed up
I have three drives two with win 11 and one with win 10. One of the drives is older and two are newer which were installed after the older drive. I cannot seem to change the bootmanager. Wwwindows was installed on each drive independently but when I put them together the boot manager on drive c...- IanHHH
- Thread
- bios boot entry boot manager bootloader configuration drive drive letter dual boot efi hard drive identify partition systemroot troubleshooting volume windows 10 windows 11 windows installation
- Replies: 2
- Forum: Windows Software
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Windows 10 Uefi multiboot has boot manager on every drive
I sorted this by blocking all bootloaders in bios so that only one of the disks had a bootloader operating. Thanks- IanHHH
- Post #5
- Forum: Windows Upgrade and Installation
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Windows 10 Uefi multiboot has boot manager on every drive
This is what it looks like:- IanHHH
- Post #4
- Forum: Windows Upgrade and Installation
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Windows 10 Uefi multiboot has boot manager on every drive
ChatGpt. You said " 1. Disconnect all drives except for the one you want to boot from. 2. Boot into Windows from the remaining drive. 3. Open Command Prompt as an administrator. But you do not say when to attach the other drives. When should I attach the other drives?- IanHHH
- Post #3
- Forum: Windows Upgrade and Installation
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Windows 10 Uefi multiboot has boot manager on every drive
I have installed windows 10 on three different drives and windows 11 on one drive. To install windows on each I had to remove the other drives from the PC. However this has created a bootloader on each drive and my system is now totally confused. I select the drive on sata port one as the main...- IanHHH
- Thread
- bios boot issues boot manager bootloader computer setup configuration disk management drive selection easybcd efi multi-boot os installation partition recovery repair sata troubleshooting uefi windows 10 windows 11
- Replies: 4
- Forum: Windows Upgrade and Installation