How To Edit Boot Entries Manually With EFI System Partition
Sep 19, 2013
How to edit the boot entries manually?
I have triple boot - win8, win8.1, win7 with EFI system partition on GPT disk, there is no problem with win8(installed first), but on win8.1 and win7, the boot manager pointed it to windowssystem32winload.exe, and it should pointed to windowssystem32winload.efi in order to work, how can I change that?
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Aug 21, 2013
First, some context: I have a Dell Inspiron 15R SE that came with Windows 8.
I've managed to get a working dual-boot system with Ubuntu 12.10. I can't remember exactly how I done that, but I remember that I had to disable secure boot. I think that the boot configuration those days was:
Secure boot: DisabledLoad legacy option rom: EnabledBoot list option: Legacy
This "configuration" worked perfectly for 6-7 months.
Then, one day (last week, can't remember the exact day), when I was using Windows 8 the computer crashed. I hard-rebooted and got this screen:
After executed boot-repair from a Ubuntu LiveCD dozens of times I've decided to eliminate Ubuntu temporarily and focus to get a system with Windows 8 working nice.
Then I used my recovery DVDs to recover the system. Yup, Windows has booted. But when I restarted first time I got the same error. Then I, digging a solution, pressed F12 after a reboot and got here:
The highlighted option allows me to boot into Windows 8. So I went to boot options (F2) and changed the following configuration:
Load legacy option rom: DisabledBoot list option: UEFI
Now I can boot directly to Windows without need to press F12.
But my objective isn't complete. I want to erase all Ubuntu entries from the seconds image and restore the legacy boot from the first imagem (because they worked before).
I did two things:
I erased all partitions related to Ubuntu (root partition and home partition).I created a Windows recovery disk (not a system recovery disk).
I used the recovery disk to run the automatic recovery procedure (I forgot the exactly name). I've runned it at least 10 times with no success. Then I went to command prompt to try the famous triad: bootrec /fixmbr, bootrec /fixboot and bootrec /rebuildbcd. Still, no solution.
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Oct 19, 2013
I am unable to move my boot data to another partition. Please have a look at the following picture-:
As you can see I have created a separate a partition before my C drive and formatted it.
I have used the following command to copy the boot data from my C drive to the System partition(S:)
bcdboot C:Windows /s S: /f BIOS
But as you can see C drive is still marked as "System" which means my PC isn't actually booting from drive S:.
How do I force my system to boot from drive S: and not drive C: ???
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Oct 24, 2013
which partition holds Windows 8 on my Dual Boot 7/8 system. I want to delete Windows 8 64 bit and reinstall Windows 8 32 bit, then update to Windows 8.1. I'm doing this because the system's old enough that 64 bit 8.1 won't install but maybe 32 bit will. I won't know unless I try.
I need to figure out which partition Windows 8 is on so I can format the drive and reinstall.
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Jan 30, 2013
I made two install of win 8 : one is enterprise , the second is pro with the free mc key and one of kubuntu that are well working . i used a drive with every os , with the others not connected to prevent errors and be more easy to select the one i want to boot .
By now I would like to clean my efi boot partitions because after testing ubuntu and removing it for kubuntu , I have two entry for them while one is no longer valid . I also would like to select between the two win8 without having to get in the bios . One thing that is weird with ebcd, it does not see my two windows 8, may be because they use the same loader name or file .
At last, how to turn win8 vga menu selector to the text one used by win7 . i ll be glad .
Here is a 4 x 1440 x 900 : [URL] ....
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Oct 23, 2013
I was recently installing and checking out Window 8.1. Everything is going just fine and with stuff like Start8 and Modernmix i personally feel i can maintain my old and preferred workflow (so, for the rest i can enjoy any new features that are now available!).
Anyway, as i was installing some of my software (and migrating settings from Windows 7 for some of them)... i came to some game launcher i use for Arma 2 called PlaywithSIX.
I had to install it a few times and the update mechanism was a bit fishy imo. For example; i could not even select where i wanted to install the applications (no extra options nothing), it just went straight into my Program Files folder.
After my install debacle i decided to make sure the system tray icon would always be shown and configure it when i stumbled upon the following:
Appearantly the app made several system tray icon entries, for having been started from several locations.
Is there any way to clean these entries in regedit somewhere or something? I hate having double entries in there for no reason....
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Nov 12, 2013
I have moved my boot files to the "C" drive using EasyBCD. In so doing, is it now safe to delete the System Reserve Partition? I realize it does no harm the way it is but I have no intention of using Bitlocker and I have a recovery disc. So, to me, it serves no purpose and I'd like to get rid of it.
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Mar 31, 2014
1) When I create my partitions using the Windows 8.1 Setup Wizard, what cluster size does it put for my SSD?
2) How to check what cluster size I am currently on?
3) For SSDs, is it best to stick to the default 1024 cluster size or to manually create the partition using Disk Part and set it as 4096?
4) If your answer for 3 is to manually create them, what are the commands in Diskpart that I need to enter to have the 3 partitions ?
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Nov 30, 2013
While I was messing around with my laptop, I decided to add on a fourth operating system, Arch Linux. I suppose I was pushing my luck a bit . Anyways, during the installation, I accidentally deleted the EFI system partition from my laptop, which contained the Windows Boot Manager and necessary files to boot. Great. I only made things worse by trying to troubleshoot, and broke grub as well.
I have a Windows 8 repair disk I made using the Windows 8 built in utility, but it does not boot: the computer turns on, and just hangs at the Toshiba splash screen.
I also can obviously not access the Toshiba recovery partitions, as they are booted into just like Windows itself.
I found a bootx64.efi file on one of my system's recovery partitions (Toshiba seems to have some really complex system going on) and placed it in EFIootootx64.efi. According to this site, FGA: The EFI boot process., I need to place the bkpbootmgfw.efi (on my system, that was what it was called, but I suspect boot-repair (ubuntu tool) messed something up when I was first setting up grub and the ESP and the bkp stands for backup) back onto the EFI System Partition.
Where to look for in the various Windows Imaging Format .wim and .swm files I have laying around my recovery partition(s) in order to extract the necessary EFI files. Any Windows Repair iso that works.
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Nov 17, 2012
I haven't found anything about dual booting when Win7 is on a RAID0 volume.
I've already tried a couple of different ways and keep getting the same error message......Win8 can't edit the master boot record, which I believe it can't because it can't find it due to the fact its on a RAID0 volume.
I'm not about to pop the RAID0 volume and have nothing but Win8 when not everything will work with it yet.
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Dec 12, 2013
I used to have System Reserved on separate partion to C: but on my last fresh re-install, I decided to make C: and System Reserved in one partition. Here's what shows on Disk Management:
My question is, which is better. System Reserved on the same partition with C: or on a separate partition?
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Jan 30, 2013
I have win 8 pro installed & two HDDs with two partions each , I want to migrate the boot partition to another partition on the second drive .
It would have been easier if i would have just cloned the complete drives but one of the partions on the 2nd drive has data which cannot be deleted .
So I have Drive
1 - Partitions C: ( boot partition ) & D:
Drive 2 - Partitions E: & F:
I want to remove Drive 1 from my PC so i want to copy C: to E: then remove drive 1 & boot from E:
I tried "Easeus todo backup" , did not work, it does not make the copy bootable , to make it bootale the whole drive has to be copied .
I tried making an image of C: using Windows 8 inbuilt backup feature then removed drive 1 , installed Windows 8 on E: then tried restoring the image of C: but i got some error.
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Nov 5, 2013
I am trying to create a system image backup and I keep getting this error message
[COLOR=#FF0000]'Threre is not enough disk space to create the volum shadow copy on storage location. Make sure that for all volume to be backup up, the minimum disk space required for shadow copy creation is available. this applies to both the backup storage destination and volume included in the backup. Minimum requirement for Volumes less than 500 megabytes, the minimum is 50 megabyte of free space. for voulimes more than 500 megabytes, the minimum is 320 megabytes of free space. Recommended at least 1 gigabytes free of disk space on each volumes if volumes size is more than 1 gigabytes (0x80780119)"
I am backing it up to a external HDD with over a tb of free space but I understand its not letting me perform the backup because the hidden 100mb hidden system partition is full...if i create a larger partition how can I copy that system partition to it? if that is possible....
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Jun 1, 2014
I have a UEFI PC with an SSD and an HDD. I installed Windows 8 and upgraded to Windows 8.1 on the SSD.
For reasons I don't understand, Windows created the system reserved partition on the HDD, not the SSD. Not knowing this, I erased and reformatted the HDD, and now the system will not boot. The Windows 8.1 install is still present on the SDD, but the system reserved partition is absent.
Is there a way to re-create the system reserved partition? I have the Windows 8 install DVD, but the upgrades to 8.1 were made using Microsoft Update and the Microsoft Store.
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Jan 26, 2014
Install 8.1 Pro over email, he gets to the HDD selection screen in setup, deletes the old Windows 7 partition, deletes the old 100MB System Reserved partition, creates a new partition as normal
At this point it should have asked him to allow setup to create a new 350MB system reserved partition, but no, it just automatically began installing 8.1
I told him, let it complete install, then check disk management to see if it has created the 350MB partition and this is the screenshot he sent me
why his storage drive is Dynamic, could this be why there was no system reserved partition created on the main drive?
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Jan 20, 2014
My friend's computer has a hardware fault, and so I removed the drive to copy things off of it. I put it in an external enclosure, and it has 3 partitions. 1 is a HP tools one, another is a recovery partition, and the third is the main one named SYSTEM. It seems to be blank however, including hidden files, yet it says it's about 50% full. How can I get them to show up?
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Mar 6, 2014
Using the built in Windows 8 function. Using a User Profile tool and experimenting with copying profile settings, I managed to corrupt my Windows 8.1 install. I thought, no, problem, I'd made images of the system partition and I would restore one of those.
Upon attempting to copy one of those image files back to the system partition, I found my machine unbootable.
I used Aomei Partition Assistant to create the image and to copy it back. Aomei though requires that the destination partition be deleted before it will copy and I think that's the root of the problem. I suspect that Aomei destroys the hidden UEFI partitions in the process which renders the machine unbootable. I did check with Diskpart and could see that I no longer had four partitions after the above which does indicate that Aomei did trash one of the other partitions.
I have now used my bootable install media to make a new windows 8 instal on the machine. I can see with Diskpart that the machine again has the four UEFI partitions.
So, now I'm ready to try again to copy my backup system partition to the new system partition. I had put in lots of work updating to 8.1, installing software, and customizing settings, etc. so I'd rather not reinstall everything again!
The question is how to do this without messing it up again. By the way, windows own "restore from image" function will not allow me to select my Aomei created drive image.
My thought right now is to find a different partition copy tool which will allow me to OVERWRITE the new system partition on the machine (as said Aomei Partition Assistant does not allow this). The old version of Norton Ghost would do that, but my only copy is floppy based and this new MOBO doesn't even have a floppy connector.
I do want to maintain the setup as UEFI and I'm wondering whether there's anything else I need to know about UEFI installs that would suggest another approach.If indeed I can solve this by overwriting the partition (instead of deleting and creating a new one), any recommendation for a bootable tool (USB or CD) ....
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Dec 14, 2013
So that is a screen shot of my disk management screen. As you can see, disk0 and disk1 both have system reserved partitions on them.
Disk0 is a SSD that I only want Windows, Office, and possibly my video and photo editing software on it.
Disk1 is a 2TB SATA HD that is split into 2 partitions used for programs on 1 and media on the other
Disk2 is a 2TB SATA HD that is used just for Media storage, and I'm thinking about adding a partition for backups
What the 25MB partition is on Disk2. I also don't know why I cannot access the system reserved partition on Disk0, and why there is another system reserved partition on Disk1 that I can explore, and contains the boot folders.
How did this happen in the first place? Is there anyway for me to fix this issue without wiping everything? I have done some searching and found quick fixes but haven't found an explanation as to how this happened in the first place.
I also would like to create repair DVDs and a full system image of my C drive, but have not done either of these before.
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Oct 12, 2013
1. im thinking about backup the small system partition, Windows 8.1 & win 7 (Both x64 os) but i heard that there are always issue even when hardware is not change after backup & restore os. which is better clean install or backup with utility like acronis true disk?
2. Which utility is better for such task macrium or acronis?
3. is it possible to backup system without installing these software(some boot disk) means when i restore system it won't restore installed utility (just activated OS with no extra apps)?
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May 1, 2014
I have my system reserved partition attached with my personal partition and i have a lot of useful data in it.
Because of it i'm not able to format system reserved at start to avoid boot loader asking me wether you want to choose between windows 8 or the earlier version of windows.
How can I seperate system reserved from my partition .
System reserved is attached with My folder (G)
My disk management look like this.
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Nov 10, 2013
I have moved my boot files to the "C" drive using EasyBCD. In so doing, is it now safe to delete the System Reserve Partition?
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Jan 9, 2014
Can I delete / merge the Recovery Partition into the EFI System Partition?
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Feb 4, 2013
I was recently messing around with installing Windows 8 on an external USB 3.0 HDD (NOT a flash drive) (How To Install Windows 7 On USB Flash Drive or External Hard Drive), and found website that showed a method for doing so by way of a "NT6 Fast Installer". I tried many times to get it to work and just when I was about to give up it finally succeeded. I rebooted into the external drive (unplugged my internal HDD) and it finished installing successfully. After booting/logging in for the first time I noticed that performance was near-native to what it would be if you ran it from an internal HDD. Games even ran well. But I noticed that there was only 1 partition and no System Reserved, and it appeared that the boot files were located on the C drive.
So my question is, on a regular 8 installation to an internal HDD, how can you delete System Reserved and move the boot files to the C drive? Is there any advantage in doing so (or disadvantages)? I just figured that with a C drive and a System Reserved that makes 2 primary partitions out of an available 4 being taken up, by having everthing on C you would only have 1 primary partition and 8 would still work. The steps listed at the above website are meant for 7 and Vista, but I tested them to the tee and they worked without modification on 8. I just had to flag the partition as active/bootable before booting into it for the first time, or else it would throw an error. I know alot of people think that it cant be done or is hard to do, but it can. But that's not what I'm trying to prove. It essentially amounts to being almost the same thing, if not exactly the same, as Windows To Go, except that you're installing via an unofficial method since the official installer wont allow installation to a USB HDD.
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Oct 28, 2013
Windows 8.1 reserved partition will not optimize on SSD. Even if you try to run it manually. Have the latest firmware update for the SSD and Trim in enabled.
Image attached.
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Mar 3, 2012
Ok so i am trying to install windows 8 X64 onto a different hard drive as windows 7 so i can switch between the two at startup.Ok so my problems started yesterday when trying to install windows 8 onto the Hard Drive i was getting"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 disks."To fix this i converted the disk to a GPT disk in Disk ManagerNow im getting the Error "Setup was unable to create a new system partition or locate an existing system partition. See the setup log files for more Information." Here is a screenshot of disk manager at the moment.I am trying to install Windows 8 to Disk 2.
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May 6, 2014
I already have windows 8.1 installed in c: partition
I have created new partition ''New Volume :" to install windows server 2008 on it ,but when I try to boot from the CD to install it this message appear
"Windows cannot be installed to this Hard disk space . The partition contain one or more volumes that are not supported for installation" ...
This is screenshot of disk management ...
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Jan 8, 2014
Last night clean installed windows 7 pro and noticed that system reserved partition is created with 100MB. Then upgrade it to windows 8 pro and finally updated it to windows 8.1 pro.
After complete installation of windows 8.1 pro and noticed in computer management that still system reserved partition is 100MB. whereas if in case i did clean installation of windows 8 pro then system reserved partition will be 350MB.
My HDD capacity is 2TB and i have nearly 1TB of unallocated space. C drive is 200GB
Therefore i would like to increase my system reserved partition from 100MB to 350MB.
How to increase system reserved partition from 100MB to 350MB with step by step ?
What is the advantages of allowing 350MB to system reserved partition in windows 8.1 pro?
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Sep 8, 2013
I just bought a new Gateway that came with Windows 8, and the partition is GUID (GPT), so I am unable to use TrueCrypt for full-disk encryption. I wanted to change the partition, but the computer didn't come with a Windows 8 disk. All I have is a system image disk set that I created when I first set up the computer.
Can I open up command, change the partition table from within Windows, then restore the computer VIA system image? Will I need to get another drive first, or hook the current drive up to another computer and change there?
How might I go about changing the GUID to MBR without ruining the OS, because I don't have an installation disk for Windows 8.
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Oct 10, 2013
I wish to purchase a new laptop that has Windows 8 OEM pre-installed on a 256GB SSD and a recovery partition. I would like to move the recovery partition to an USB drive using the feature available in Windows 8 and create another partition on the SSD for a different OS (linux). I have several questions:
1. Is there any difference between a recovery USB and the recovery partition on the SSD?
2. [Answered] If I completely wipe the original Windows 8 installation can I restore my system using the USB drive?
3. [Answered] During recovery, can I chose on what partition I want to install Windows 8 or create a new partition for it (similarly to a fresh install) or is the whole thing done automatically? I want to know if the recovery process wipes the whole SSD or only the Windows partition and if my other partitions will be left intact (I can live with it overriding the bootloader).
4. If I shrink the Windows 8 partition, can I still perform the recovery? (assuming that I have enough space for the installation).
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Jun 15, 2014
Here is the deal I have 2 hdds (160 gb and 1 tb) late last night used the 1 tb as a flash drive and re installed my OS on the 160 gb drive. The "system" files are on the 1 tb drive and all other files ( boot crash dump etc ) are on the other one.
PROBLEM: while doing a cold start the system fails to spin up th bigger drive in time for the software to detect the system file on the bigger drive and it brings up the boot manager saying files are not present to load, a restart fixes the problem as the bigger drive would be up to speed by then, any work around to delay the boot till both drives are up to speed .........???.
Further i think that moving the "system partition " to the other disk will eliminate this issue ...... how do i go about doing that ... See the image below
QUESTION :if i remove the 1 tb disk physically and reinstall OS and connect it back will everything be as good as new or will it pose problems as then there would be two "system " partitions .....
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Sep 14, 2013
I want to install Windows 8 Pro onto the second partition of my laptop that already has W7 Pro installed. What are the correct settings for the second partition(simple, active, primary,etc) so that the existing System Reserved partition used by W7 won't get clobbered? Is this even possible?
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