Deleted System Reserved Partition

WtFidgE

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Hey guys, I accidently deleted my system reserved partition :(

I only have one system installed on my pc, so no dual boot is needed or anything, I think it created a seperate system partition because of a windows.old folder, which has already been deleted now, because it took too much space.

So now when I start up my pc i get the error that my bootmgr is missing.

I tried repairing it by inserting the windows 7 dvd and using the repair, but when I click on windows 7 and i try to repair it it says it's the wrong version of windows. My language settings are set correctly so that's not the problem.

I then tried to do it by pressing shift + f10 to get into the command line and using the following commands:

  • Bootrec.exe /FixMbr
  • Bootrec.exe /FixBoot
  • Bootrec.exe /ScanOs
  • Bootrec.exe /RebuildBcd
however the scanos and rebuildbcd can't find any windows installation..

If i put in my windows 7 dvd and i startup my pc, it works fine, because it then uses the bootmgr from the win7 dvd. So I thought, let's just copy the bootmgr.exe to my windows. But this didn't work either.

So how do I fix my problem? Is there a way to create a new system reserved partition with the correct bootconfiguration?

I've been surfing through the web but couldn't find any other solutions :(

Thanks
 

My Computer

OS
Windows 7
Last edited:

My Computer

Computer Manufacturer/Model Number
HP Pavilion Elite 495UK
OS
Windows 7 Ultimate SP1 64-Bit
CPU
Intel Core i7 870 @ 2.93GHz
Motherboard
MSI 2A9C (CPU1)
Memory
8Gb Dual-Channel DDR3 @ 664MHz
Graphics Card(s)
nVidia GeForce GTX 460 1024MB dedicated RAM
Sound Card
Realtek HD Audio
Monitor(s) Displays
HP2310i
Screen Resolution
1920 x 1080
Hard Drives
1x1954GB Hitachi HDS22020ALA 330 (RAID), 1x1954GB Hitachi External for backup and storage
PSU
460W
Case
HP Elite
Cooling
Air cooled
Keyboard
Logitech K750 solar-powered keyboard
Mouse
Logitech Wireless M180 mouse
Internet Speed
2Mb
Other Info
Pure Avanti Flow Internet Radio with iPod Dock, 64Gb iPod, HP USB Speakers, Sony MDR-V500 Headphones, Sony Vaio F-Series Laptop
Weird. Can you copy the bootrec file? We had someone earlier that messed with the partition, ended up with a missing bootmgr, and solved it by copying the bootrec.
 

My Computer

Computer Manufacturer/Model Number
Dell and Custom
OS
Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer
CPU
System 1: i7 [email protected], System 2: AMD FX-4100 Zambezi 3.6G
Motherboard
System 1:Dell 06NWYK System 2: ASUS M5A97 AM3+
Memory
System 1: 8GB System 2: 8GB
Graphics Card(s)
System 1: ATI FirePro V4800 System 2: Radeon HD 6850
Sound Card
System 1: onboard System 2: onboard
Monitor(s) Displays
System1: Viewsonic HDMI 24"
Screen Resolution
System 1: 1920x1080 System 2: 1920x1080
Hard Drives
System 1: Mirrored .5B drives System 2: Seagate Barracuda ST1000DM003 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s
Case
System 1: Dell System 2: Cooler Master
Internet Speed
10 MBPS
The system reserved partition is completely unrelated to the windows.old folder created when upgrading from earlier versions of Windows. Deleting windows.old shouldn't have caused this.

Boot to a command line using your windows DVD. Run diskpart and then type "list partition" at the DISKPART> prompt. Write down or photograph the results and post here.
 

My Computer

OS
Win7Ultimate x64 + x32, Win7Pro x64, XP x32, Win 2003, Ubuntu and OpenIndiana
You must mark the Win7 partition Active before running Startup Repair 3 separate times.
Partition - Mark as Active (Method Two)
Startup Repair - Run 3 Separate Times

You can get a visual picture of this using free Partition Wizard bootable CD, rightclick Win7 to Modify>Set to Active, then click on Disk # to highlight it, from Disk tab select Rebuild MBR, Apply - this may preclude the need to run the Repairs. You can also post back a camera snap if there are any probs.

Are you trying to boot your Win7 Installation DVD or System Repair Disk?
Tell us the licensed version on your COA sticker and we will provide an ISO file to burn to DVD to use for Repairs or if necessary Clean Reinstalling Windows 7
 
In my opinion the best way is to start all over again. Use a good Partition Manager's Booting Disk and create/resize all the partitions as you want without leaving any unallocated space and the Drive C preferably in the beginning and primary and active.

Then insert your Windows 7 installation DVD and the OS shall get installed on C Drive without an accompanying System Reserved Petition. Take its image and preserve it carefully as a matter of abundant precaution for use, if required, in the future. After that carry on as usual and install all the third party programs.

Fred Langa wrote an article a long time back that I have carefully preserved, regarding how to install Windows XP properly (http://www.informationweek.com/news/12803122). It is named "Langa's Letter: System Setup Secrets for Windows XP July 28, 2003" and what he said for XP then is equally valid for Windows 7 today. I have followed his advise meticulously on my machines and dozens of other machines of friends and relatives from XP to 7 and there has never been a problem to the best of my knowledge.
 
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My Computer

Computer Manufacturer/Model Number
Custom Built
OS
Windows 7 Pro with SP1 32bit
Motherboard
Intel D845GVS1 X86-based PC
Memory
2 gigs of RAM
Graphics Card(s)
Intel(R) 82845G/GL/GE/PE/GV Graphics Controller
Sound Card
Realtek AC'97 Audio
Monitor(s) Displays
Samsung SyncMaster 931BF Black 19" LCD Monitor
Screen Resolution
1280X960
Hard Drives
1. SAMSUNG SP0822N ATA Device ~ 80 GigaBytes

2. Seagate FreeAgent Go USB Device ~ 500 GigaBytes
Keyboard
COMPAQ Standard PS/2 Keyboard
Mouse
iBall Laser Precise Speedster
Internet Speed
4 mb/sec
@seavixen32: the problem is, like i said, I can't get passed selecting the windows because it says my version is wrong. And I tried creating a new system reserved partition, but the guide just shows how to make an empty 200mb partition named "system reserved"...
@lemur: bootrec file? u mean bootmgr file?

@gregrocker: the partition was already marked as active :( And I'm booting my win7 DVD. My pc has been running for a long time using this windows. But last week i had to reinstall and then I accidently deleted the partition, so it's definitely the correct dvd ^^
 

My Computer

OS
Windows 7
You'll need a Win7 installer with SP1 for repairs or reinstallation which is why I specifically asked you which is your licensed version on the COA sticker.
 
Through trial and error last night ( marking C active etc. ) I was able to produce that same incompatable version error message, using the service pack 1 disc. I then dropped in my pre service pack 1 disc and windows was repaired after only 1 pass.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
Hello.

I would also like to create the 100MB system partition.
I cannot use the automated windows installation to do it because my Windows is located on an external disk and common installation and repair methods refuse to work on USB drives.
(I previously installed it with the deployment tool imagex, before I created a primary partition manually, leaving 100MB of unallocated space)
It works right but it hasn't created the 100MB System reserved partition.
Everything has been installed on to the C: partition instead.

How can I manually create that partition or how can I get Windows to use the unallocated space for it?
I cannot see the option to "tag" a partition as "system" (keeping it hidden and not primary) on diskpart or Easeus partition master.


Thanks
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 64 bit
Skan instead of posting on very old threads just start your own new thread and ask your question. You will get help much quicker.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home made Desktop
OS
Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
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Intel i7-6800K @ 4.3
Motherboard
ASUS X-99 Deluxe II
Memory
Corsair Platinum 16 gig @2400
Graphics Card(s)
EVGA GTX 1070 OC
Monitor(s) Displays
Asus 27" LED LCD/VE278Q
Screen Resolution
1920-1080 or 1280-720 HDMI
Hard Drives
INTEL SSD 730-240 Gb Sata 3.0/
PSU
EVGA Platium 1200W
Case
Phanteks Luxe Tempered Glass 8 fans/ one radiator
Cooling
XSPC/ Water Cooled CPU
Keyboard
Das 4 Professional
Mouse
Logitech M705/MX Anywhere 2-S
Internet Speed
100 mbits
Antivirus
Microsoft Security Essentials/ Malwarebytes Premium 3.0/ SAS
Browser
I.E. 11 default/Firefox/ ISP Time Warner Cable/Spectrum
Other Info
LG BluRay Burner/
Sound system-KLipsch-THX/
Icy Dock ssd Hot Swap bays.
Hi
I thought that some people would tell me that there already are topics created with the same question.
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 64 bit
Why do you want the System Reserved partition, and why are you running Win7 on an external HD which it is not meant to install upon?
 
Instead of having a LiveCD or Live USB I have that external disk in case of emergency.
That way I can use it to repair, check viruses, and also store data.
And because I'm trying Windows 8 before deciding to definitily install it on the main disk.

regards
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 64 bit
Are you doing a clean install on your PC, or making a Windows to Go?


Windows 8 To Go - Setup on a USB Flash Drive or USB Disk


skan said:
Hi

I got it, though I also needed to use Easybcd to be able to boot from the external disk.

But I have a question:
The way you explain we install Windows to a primary partition.
But we don't get the 100MB boot/recovery partition (that is automatically created when you install windows on a internal blank disk, and it's usually hidden).
How can I get that "recovery" partition created?
I cannot find the option with easeus, diskpart, nor other applications I've tried.
Nor can I get it created whit imagex, bcdboot or after rebooting.



regards


gregrocker said:
 

My Computer

OS
ME/XP/Vista/Win7
Instead of having a LiveCD or Live USB I have that external disk in case of emergency.
That way I can use it to repair, check viruses, and also store data.
And because I'm trying Windows 8 before deciding to definitily install it on the main disk.

regards

Did you know you are in a Win7 forum? Do you think you should mention your talking about Win8? :confused:

www.eightforums.com
 
Instead of having a LiveCD or Live USB I have that external disk in case of emergency.
That way I can use it to repair, check viruses, and also store data.
And because I'm trying Windows 8 before deciding to definitily install it on the main disk.

regards

Did you know you are in a Win7 forum? Do you think you should mention your talking about Win8? :confused:

Windows 8 Forums

In fact I'm trying both, and I prefer Windows 7
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 64 bit
So skan, what is it you want to do ? Or are you good ?
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
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