Selected Disk Has MBR Partition Table On EFI Systems - Windows Can Only Be Installed On GPT Disks
Aug 5, 2015
i got the windows 10 upgrade from windows update, downloaded it and installed it. went to microsoft website downloaded windows 10 to put onto a usb drive. before performing a clean install i partitioned my drive and dropped around 230gb of stuff on it (967gb total drive, partitioned 280). when i tried to format the drive i encountered this issue
"windows cannot be installed to the disk. the selected disk has an mbr partition table. on efi systems, windows can only be installed to gpt disks.".
I don't know if the problem is my hdd or my usb drive or my bios. i tried deleting the partition and then pressing new but i continue to get the same error. i tried looking around but i cant make any sense of the posts with this error being solved. one of the posts says to change usb efi to gpt in bios but i dont think that option is in my bios (i can post a picture of bios if needed). another option is to clean the entire disk with cmd but i dont want to lose the other partition.
I have got part way through the installation process and I received this message ..
"Windows 10 cannot be installed to this disk. The selected disk has an MBR partition table. On EFI systems, Windows can only be installed to GP disks."
This is a new install onto a new laptop with only FreeDos. How to get past this message.
I keep getting an error when I install Windows 7. I want to install Windows 7 alongside Windows 10. windows cannot be installed to this disk the selected disk is of the gpt partition style
I read solutions to this and most of them write I must format my entire hard drive, but I can't do that because that would mean losing all my data.
I could not load a disk with OS software and received this error message. "Disk has MBR Partition Table. On EFI Systems, Windows Can Only Be Installed On GPT Disks".
I have my system built but when i try to install windows 10 onto my kingston 120gb ssd its stops on 6% and it says in the bottom left that windows cant be installed to this disk the selected disk is of the GPT partition style i have never installed windows before...
Trying a Windows install on a Server box with 4 HDD's installed. This server also allows boot from a Micro SD card. I've got a 64GB micro SD card loaded as well.
Fails when trying to create any partition on any of the HDD's. Works if I temporarily remove one HDD or take out the 64GB internal micro SD card.
I Get a message "Windows cannot create partition on selected Disk" - even when totally empty. It doesn't matter if GPT or MBR disks either.
Seems that if you want to install a non server version of Windows (i.e Windows 10 Pro for example) 4 HDD's is the limit (a micro SD card counts as an HDD).
If I install Esxi on the SD card then no prob creating Windows VM's without removing HDD's.
I think after w10 is installed you can add more HDD's.
I don't want to lose my Windows 7 so I have Windows 2000 Full, Vista upgrade, Windows 7 upgrade, Windows 8 upgrade, so I figure I somehow put in Windows 8 upgrade however I get a message saying "Windows cannot be installed to this disk. The selected disk is of the GPT partition style" I think I know why is because I had the BATA Windows 10 on this disk and I can't delete 2 of the partitions.
Asus laptop with 8.1 installed. One disk, 2 partitions. I've installed 10 a number of times, VM and dual boot on desktop.
Went to install 10, dual boot. When I got to picking the partition, said "Cannot be installed, selected disk is of the MBR partition type."
Installed my Aomei Partition Assistant and changed to Disk to GPT. Now when I go to select the disk, it says "Cannot be installed, selected disk is of the GPT partition type.
How many versions of windows can be put on one computer? Not dual booting, just on a hard drive,but including windows 1.0- windows 7. Will any conflict with one another?
I've lately been trying to upgrade to windows 10, which is available for free. Since I have been using windows 7 for more 2.5 year on my desktop computer, I thought that now was a good time to do a fresh reinstall of windows from 7 to 10.
So I did a backup of all my important data to an external HDD, so they're all safe. I then tried to make a true clean install following this guide: [URL] ....
I buy this laptop ROG GL552JX-DM019D together with Microsft Windows 10 Home English 64bit License OEM DVD . I tried to install the OS with Windows 10 from the DVD, but I could not, because after I typed the serial number of the DVD with OS , I received the following message:
"Windows cannot be installed to this disk. The selected disk has an MBR partition table. On EFI systems, Windows can only be installed to GPT disk. Windows cannot be installed to this disk space. Windows must be installed to a partition formatted as NTFS.".
Trying to dual boot build 10130 iso on a fresh install of 8.1. Received a message:"Windows cannot be installed to this disk. The selected disk is not of the GPT partition style"
Laptop is an Asus x550c. System recovery to Asus factory default.
Asus has a default 4 Partition setup. I added a 5th, Partition 6, by shrinking Partition 4 Looks something like this:
Prior to doing my Windows 10 upgrade on my HP Pavillion DVT7 2200 Notebook, I successfully created the 3 Recovery disks. Prior to that I was receiving messages that a hard drive failure is eminent and I should back up my files and replace the hard drive. My Windows 10 upgrade went fine and for most part I'm happy with it. My issue now is my XP Mode is not supported and I have lost a VM that is use run legacy software.
My question is when I run my system recovery is it going to roll me back to where I was before creating the Recovery disks? Will I have to reinstall all my software? I have ordered a replace HDD from HP and it will be arriving on Wednesday.
Last night I wiped out my ASUS T100 tablet to clean install TH2. But there is a 7GB Recovery partition from Windows 8.1 that I can't get rid off using Diskpart.
I have a drive that I want to use as a backup drive for a Windows 10 machine. The problem is the old drive has a boot partition on it that is making Windows 10 go nuts every time I plug it in. If I wait until after the machine boots and then plug it in via USB adapter then I can get to the files but I want to install it inside the machine permanently.A photo of the Disk Manager is below. How do I (or should I) remove that EFI System Partition? The Disk Manager won't let me do it.
So I recently formatted my Windows 8.1 system and installed Windows 10. But it seems that the setup decided to set my System parition to a separate HDD (G: ) and put the bootmgr and all the boot files there, instead of using the left-over 350MB System Reserved partition on my primary SSD that Windows 8.1 had used. So of course now if I removed that disk, I wouldn't be able to boot anymore.
So what'll be the best way to move all of the boot files and system partition setting back to my old 350MB System Reserved partition? Will I need to disconnect all the other drives and do a repair install of Windows 10? Or can I manually move the files and partition settings over? The old partition is still marked as Active, so maybe I can just move all the Boot related files from G: to the 350MB partition and it'll just work? Maybe mark G: as INACTIVE too
So I've tried multiple different installations of windows 10 on my hp envy 17 (no slug of a machine, i5-12gb ram etc) Stretching back to the previews. I'm also running windows 7 on the laptop in a dual boot situation. The disk has a built in HP recovery partition from the original windows 8 that came with it. I had split the HDD and started dual booting windows 7 as my main OS, but left the other Win 8 OS alone.
When I went to install windows 10 to a new partition from the start, the system became almost unusable. Hanging every few seconds, sometimes taking 1-2 minutes just to write a short series of words as each key press would take ages to register or the mouse wouldn't move. All the troubleshooting showed no particular reason. The only odd standout would be that the disc usage would keep spiking to 99-100% every time, and almost each one of those times it happened as I watched in the task manager/performance manager, i'd be seeing an item at the top usage showing fraction of the normal top write/read speed, something like 1.5mb/s....even with that low a transfer rate, it just kept reporting the disc was at 100% usage while it proceeded to freeze for the next 10 seconds-1 min+.
So I tried re-installing using different methods, different builds, tweaking the paging file and fastboot settings as recommended. Eventually, I figured maybe I'd have more luck booting up the existing windows 8 partition and doing the "get windows 10" upgrade root over the dvd/usb upgrades and clean installs route I had tried. No luck. Marginally better. I've already tried getting proper drivers/upgrades. I've tweaked settings and tested the disc in multiple ways. No errors or issues. If I restarted an install, I never just reinstalled over top, it was wiped to rule out cross contamination. One thing I haven't covered yet is this.
During the installs, I originally had issues with being told I couldn't install to "this gpt partition" That would be fixed by using rufus to make the bootable usb with the file structure. When I try these installs/win 10 logins, it's been either as regular uefi boot mode OR legacy mode (windows 7 support) So i've ruled out the boot mode as a source...I think. A few times I received a message about the partitions not being in the optimal/preffered order by the windows 10 installer. After having read about the issue at the directed ms link, it sounds like it could be an issue. I include the following screen shot of the partition manager, as I don't want to mess with the wrong partitions. Windows 10 is C drive in this case. The partitions before are either recovery or boot partitions. For what system/os
the email offered an update to windows live mail ,so I did it and now mail will not stay open ,,, I cant even get to the email to copy its contents here ,I will have to look on my other machine to get it ... I never line the new mail app ,just because it new maybe and not use to it, I will use outlook.com instead for Microsoft mail..
I have to do an install of Windows 10. It was only a few days ago I just installed to a hdd. The hdd is clearly screwed at a certain point. I copied a load of stuff to it and it is now totally locked into doing something. Whatever it is trying to figure out - I have seen it do it before. Just to cut a long story short - I am about to install win10 to a new drive. ssd incidentally.
do I need to completely format over that disk partition with win 10 on it before doing a new install on the new drive? What I am asking is whether it will refuse to license it if it detects another win10 on the system. Just that portion of the disk is screwed but I have stuff on different parts of that disk that are fine... They can stay. I will simply consider that partition out of bounds from now on.
I have a two laptops with Windows 10 x64. Recently I noticed new partition with next available letter. Size is 128mb and it can't be accessed. I checked in Disk Management but this partition is not listed there as per the below screen:
I used MiniTool Partition Wizard and managed to see details about this partition.
I tried Diskpart to remove Drive Letter but no luck:
This happened at the same time on my two HP laptops but not sure what could cause it. Maybe some Windows update? I do not remember installing any new apps. I would like to remove this disk from the list of available disks.
I've been considering shrinking my one disk (disk 0) to create another volume, a data partition, but I'm still not clear what happens in the event that I want to refresh, reset or clean install Windows 10 in the future. Would the data partition remain or, as I thought I read, Windows will format the entire disk?
It seems as though Windows 10 can add some, but not necessarily all new or detected partitions to an aggregate capacity under the label This PC (C: ) Even if the partitions are empty NTFS or RAW (inc. Linux Swap?) also include them as usage: 'System & reserved.' I haven't able to discern a pattern of how Windows 10 determines if a new or empty formatted partition will be added to the aggregate Storage summary. At best it's confusing, and appears to be broken.
Further: deleting some partitions, or shutting down, unplugging disks and rebooting does not necessarily alter the reported aggregate that is shown for This PC (C: ) i.e. You would expect removing all drives and partitions to restore This PC (C: ) status to show only the Windows partition capacity - it doesn't and it continues to show 100s extra GB that are no longer present on the PC.
E.g. on my previous install I was seeing an impossible 239GB 'system & reserved' with 323GB 'capacity.'
My system:
Windows 10 & 7 partitions each = 100GBWindows disk total capacity = 223GBOther disks, mix of NTFS, EXT4 (Mint 17, /home) Swap (Linux)
N.B. I've tried this a couple of ways with fresh installs on clean disks and see the same result. It doesn't make a difference if Windows 10 or Windows 7 is installed first. I have made the partition order:
recovery|efi|msr|windows|other
Other things that make no difference:
Removing or assigning new disk lettersFor both Windows 10 and Windows 7:
Hibernation is disabled (from admin cmd terminal)Page-file management to be on C: only (other disks set to none)
At the moment I am unsure if this is merely a 'cosmetic' issue or something that might cause more serious functionality problems later e.g. not being able to install since Windows incorrectly thinks a drive or partitions are used or reserved.
I tried to access a laptop hard disk using an adapter from a laptop. Once or twice It was successful but last time I checked it showed me files and folders with unreadable characters and it's partitions are also gone. When I checked its format I found out that it has changed from NTFS to FAT32.
When I try to open any file or folder it gives an error message saying it's not accessible and the filename or directory name is incorrect. I tried reading another hard disk to see if it's something to do with my adapter but they are all working fine. What happened or to recover the data unharmed?.
I originally started with a HDD with windows installed on it and data in anther partition on the drive, then got a SSD and moved the windows partition onto it,
my drives and partitions look like this:
I'm not sure if to remove the old SYSTEM partition or not, and if the SSD needs one also, My boot is also a lot slower on windows 10
