Unwanted partition : "System Reserved"

Lebon14

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Hey guys. I'm back with 7600 :P
But, I have come across some hardship but long story short; I saved all my files from my both OS. Tried shrinking my Vista partition, failed (resulting in loss of the OS) and re-installed both OS. But when I installed Win7 Home Premium x86, I've created a 40GB partition for Vista then took the rest for Win7. Then, tada, another partition called "System reserved", 100MB big, was created. I didn't care at first.

Then, I installed Vista on the 40GB partition again. Then, once it booted, the partition was in Computer. I was like o_O, I wanted to delete it. Installed the drivers, firefox, thunderbird and NOD32. I saw that it was flagged "Active". I decided to put the "Active" flag to Vista's partition because a prompt told me that a running OS was needed to put that flag. OK. Then, I rebooted to go to Win7 and start my looooooooooooooooooooooooooooooong install of stuff.

I was welcomed with a "Missing BOOTMGR". I sighted and put my Win7 HP x86 in the CD-Rom drive and repaired twice. On the 4th reboot, both OS was available at the dual-boot screen. Logged onto Win7. Installed the drivers then checked back the Computer Management to see that partition. It was now only labeled "Primary".

So, my question, after all that Wall-O-Text, is : can I safely delete that partition and extend it to one of the two partition? Thx!!
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Windows 10 Professional 64-bit
CPU
Ryzen 9 5900X
Motherboard
Gigabyte X570 Aorus Master
Memory
G.Skill 3600Mhz CL16 16GB × 4
Graphics Card(s)
EVGA GeForce RTX 3070 Ti FTW3 Ultra Gaming
Sound Card
On-board
Monitor(s) Displays
Dell Alienware AW3418DW
Screen Resolution
3440x1440
Hard Drives
1×Sabrent Rocket 4 Plus 2TB nvme SSD (System, internal)
2x4TB Western Digital Blue (Internal)
1x4TB HDST 7200RPM (Internal)
PSU
Seasonic Focus Plus 850W Platinum
Case
Corsair 680X
Cooling
Stock fans + 3× Corsair QL120, Corsair H100i Platinum
Keyboard
Logitech K350
Mouse
Logitech M510
Internet Speed
120Mbits dl - 20Mbits up
Antivirus
ESET NOD32 Antivirus
Browser
Firefox (latest version)
Other Info
Headphones : Audio-Technica ATH-M50x
Scanner : Canon Canoscan LiDE 220 + Plustek OptiBook 4800
That partition is created when you install 7 to unallocated space. If you create a partition and format it, 7 shouldn't create that partition.

This partition contains boot files and memory test. It needs to be active. Don't know if it will work, but booting from the 7 dvd and doing a repair install might fix. Might have to do it 2 or 3 times to get it all straightened out.
 

My Computer

Computer Manufacturer/Model Number
Dell XPS420
OS
Vista Ult 64 bit Seven Ult RTM x64
CPU
Intel Core2 Quad Q6600 2.40 gigahertz
Memory
Crucial Ballistix 4x2GB PC2 6400
Graphics Card(s)
NVIDIA GeForce 8600 GTS 256 MB
Sound Card
Creative SB X-Fi audio
Monitor(s) Displays
HP w2207 + HPvs15
Screen Resolution
1680x1050 + 1024x768
Hard Drives
2-WD5000AAKS-500 GB
WD5000AAV-500 GB external
Keyboard
Microsoft Comfort Curve
Mouse
MX Revolution
Other Info
Wacom Intuos 2 Graphics Tablet
Experience Index=5.5
OK, but, it isn't labeled as active anymore (The J:\ Partition):
sysres.jpg

(TRANSLATION OF LABELS)
C:\ : Boot, Swap, Crash dump, Principal partition
J:\ : Principal partition
D:\ : System, Active, Principal partition
E:\ : Principal partition
F:\ : Principal partition
G:\ : Principal partition

Can I delete this way?
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Windows 10 Professional 64-bit
CPU
Ryzen 9 5900X
Motherboard
Gigabyte X570 Aorus Master
Memory
G.Skill 3600Mhz CL16 16GB × 4
Graphics Card(s)
EVGA GeForce RTX 3070 Ti FTW3 Ultra Gaming
Sound Card
On-board
Monitor(s) Displays
Dell Alienware AW3418DW
Screen Resolution
3440x1440
Hard Drives
1×Sabrent Rocket 4 Plus 2TB nvme SSD (System, internal)
2x4TB Western Digital Blue (Internal)
1x4TB HDST 7200RPM (Internal)
PSU
Seasonic Focus Plus 850W Platinum
Case
Corsair 680X
Cooling
Stock fans + 3× Corsair QL120, Corsair H100i Platinum
Keyboard
Logitech K350
Mouse
Logitech M510
Internet Speed
120Mbits dl - 20Mbits up
Antivirus
ESET NOD32 Antivirus
Browser
Firefox (latest version)
Other Info
Headphones : Audio-Technica ATH-M50x
Scanner : Canon Canoscan LiDE 220 + Plustek OptiBook 4800
You could try using partition wizard boot disk to re-set the partition as active

Partition Wizard is a Windows based FREE Partition Manager. It works as partition magic and supports Windows 2000/XP/2003/Vista/2008 server and Windows 7. FREE for Home and Business user.

I would personally advise you to keep the 100MB partition as you are in a dual boot - as the boot manager is on the 100MB partition if any of your OS's fail you will still be able to boot the other without jumping through hoops :)
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    ChillBlast - Custom to my design
    OS
    Windows 11 Pro x64 [Latest Release and Release Preview]
    CPU
    Ryzen 9 5950X, 3.8 - 5.2 MHz
    Motherboard
    Asus Prime X570-Pro
    Memory
    64GB [2 x 32GB] DDR4 3200MHz
    Graphics Card(s)
    4GB NVIDIA GEFORCE GTX 1650 Ti
    Sound Card
    On-board SPDIF to 5.1 System + HDMI [5.1 system]
    Monitor(s) Displays
    32" UHD 32 Bit HDR Monitor + 43" UHD 4K 32Bit HDR TV
    Screen Resolution
    2 x 3840 x 2160 @60Hz
    Hard Drives
    1TB M2 SSD OS, 500GB Fast Access SSD, 2 x 8TB Data + Various Externals from 1TB to 4TB, 10TB NAS
    PSU
    NZXT C750 80 PLUS Gold 750W Modular PSU
    Case
    Workstation Case [Matt Black]
    Cooling
    NZXT Kraken X63 280mm CPU Cooler +2x Quiet Case fans
    Keyboard
    Logitech Wireless MX Keys & K400 + others
    Mouse
    Logitech Wireless MX Master 3S
    Internet Speed
    920 MB Down 50 MB Up
    Antivirus
    BitDefender Total Security Pro
    Browser
    Chrome (always run latest Non-Beta)
    Other Info
    Also run ...
    Laptop - Quad 8GB - Windows 10 Pro x64
    Nexus 7 Android tablet x2
    Samsung 10.2" tablet
    Blackview TAB 8 4G Android Tablet c/w Keyboard
    Wacom Intuos Pro Medium Pen Pad
    Wacom Intuos Pro Small Pen Pad
    Wacom Expresskeys Remote
    Loopdeck+ Graphics Controller
    Shuttle Pro v2 Control
  • Computer type
    Laptop
    System Manufacturer/Model Number
    Dell XPS 17 10750H
    OS
    Windows 11 Pro x64 Latest RP
    CPU
    Intel I7 10750H 5.0GHz
    Motherboard
    Dell XPS
    Memory
    32GB [2x16GB] DDR4 2933 MHz
    Graphics Card(s)
    nVidia GTX1650Ti 4 GB GDDR6
    Sound Card
    Stock [Realtek] 4 Speaker
    Monitor(s) Displays
    17" IPS UHD+ Infinity Edge Touchscreen
    Screen Resolution
    3840 x 2400
    Hard Drives
    2TB M2 NVMe, 4TB External + various 500GB & 1TB External NVMe (also have access to spinner HDD from
    PSU
    Stock
    Case
    Stock XPS Aluminium & Carbon Fibre
    Cooling
    Stock - Active Fan Control
    Keyboard
    Backlit + Various Logitech
    Mouse
    Stock Track Pad + Logitech MX Trackball
    Internet Speed
    72 MB Down 18MB Up
    Browser
    Chrome
    Other Info
    Also run ...
    Laptop - Quad 8GB - Windows 10 Pro x64
    Nexus 7 Android tablet x2
    10.2" tablet
    Sony Z3 Android Smartphone
    Wacom Intuos Pro Medium Pen Pad
    Wacom Intuos Pro Small Pen Pad
    Wacom Expresskeys Remote
    Loopdeck+ Graphics Controller
    Shuttle Pro v2 Control Pad
    10TB NAS
Before moving to the RTM, I did NOT have that partition.
I'll just delete it and see what happens.

EDIT

Haha, it did nothing at all lol.
Well, I at least discovered the answer : Yes, it's afe as long as it is not labeled as "Active".

I know that it's maybe not safe if something happen but, I prefer not to have extra stuff I don't want.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Windows 10 Professional 64-bit
CPU
Ryzen 9 5900X
Motherboard
Gigabyte X570 Aorus Master
Memory
G.Skill 3600Mhz CL16 16GB × 4
Graphics Card(s)
EVGA GeForce RTX 3070 Ti FTW3 Ultra Gaming
Sound Card
On-board
Monitor(s) Displays
Dell Alienware AW3418DW
Screen Resolution
3440x1440
Hard Drives
1×Sabrent Rocket 4 Plus 2TB nvme SSD (System, internal)
2x4TB Western Digital Blue (Internal)
1x4TB HDST 7200RPM (Internal)
PSU
Seasonic Focus Plus 850W Platinum
Case
Corsair 680X
Cooling
Stock fans + 3× Corsair QL120, Corsair H100i Platinum
Keyboard
Logitech K350
Mouse
Logitech M510
Internet Speed
120Mbits dl - 20Mbits up
Antivirus
ESET NOD32 Antivirus
Browser
Firefox (latest version)
Other Info
Headphones : Audio-Technica ATH-M50x
Scanner : Canon Canoscan LiDE 220 + Plustek OptiBook 4800
The system reserved partition is only created if you are installing to a completely unpartitioned unformatted drive, so if you already have a boot partition or you specify a location for win7 during install, you will not see it

I think it's been around since the Beta in January :)
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    ChillBlast - Custom to my design
    OS
    Windows 11 Pro x64 [Latest Release and Release Preview]
    CPU
    Ryzen 9 5950X, 3.8 - 5.2 MHz
    Motherboard
    Asus Prime X570-Pro
    Memory
    64GB [2 x 32GB] DDR4 3200MHz
    Graphics Card(s)
    4GB NVIDIA GEFORCE GTX 1650 Ti
    Sound Card
    On-board SPDIF to 5.1 System + HDMI [5.1 system]
    Monitor(s) Displays
    32" UHD 32 Bit HDR Monitor + 43" UHD 4K 32Bit HDR TV
    Screen Resolution
    2 x 3840 x 2160 @60Hz
    Hard Drives
    1TB M2 SSD OS, 500GB Fast Access SSD, 2 x 8TB Data + Various Externals from 1TB to 4TB, 10TB NAS
    PSU
    NZXT C750 80 PLUS Gold 750W Modular PSU
    Case
    Workstation Case [Matt Black]
    Cooling
    NZXT Kraken X63 280mm CPU Cooler +2x Quiet Case fans
    Keyboard
    Logitech Wireless MX Keys & K400 + others
    Mouse
    Logitech Wireless MX Master 3S
    Internet Speed
    920 MB Down 50 MB Up
    Antivirus
    BitDefender Total Security Pro
    Browser
    Chrome (always run latest Non-Beta)
    Other Info
    Also run ...
    Laptop - Quad 8GB - Windows 10 Pro x64
    Nexus 7 Android tablet x2
    Samsung 10.2" tablet
    Blackview TAB 8 4G Android Tablet c/w Keyboard
    Wacom Intuos Pro Medium Pen Pad
    Wacom Intuos Pro Small Pen Pad
    Wacom Expresskeys Remote
    Loopdeck+ Graphics Controller
    Shuttle Pro v2 Control
  • Computer type
    Laptop
    System Manufacturer/Model Number
    Dell XPS 17 10750H
    OS
    Windows 11 Pro x64 Latest RP
    CPU
    Intel I7 10750H 5.0GHz
    Motherboard
    Dell XPS
    Memory
    32GB [2x16GB] DDR4 2933 MHz
    Graphics Card(s)
    nVidia GTX1650Ti 4 GB GDDR6
    Sound Card
    Stock [Realtek] 4 Speaker
    Monitor(s) Displays
    17" IPS UHD+ Infinity Edge Touchscreen
    Screen Resolution
    3840 x 2400
    Hard Drives
    2TB M2 NVMe, 4TB External + various 500GB & 1TB External NVMe (also have access to spinner HDD from
    PSU
    Stock
    Case
    Stock XPS Aluminium & Carbon Fibre
    Cooling
    Stock - Active Fan Control
    Keyboard
    Backlit + Various Logitech
    Mouse
    Stock Track Pad + Logitech MX Trackball
    Internet Speed
    72 MB Down 18MB Up
    Browser
    Chrome
    Other Info
    Also run ...
    Laptop - Quad 8GB - Windows 10 Pro x64
    Nexus 7 Android tablet x2
    10.2" tablet
    Sony Z3 Android Smartphone
    Wacom Intuos Pro Medium Pen Pad
    Wacom Intuos Pro Small Pen Pad
    Wacom Expresskeys Remote
    Loopdeck+ Graphics Controller
    Shuttle Pro v2 Control Pad
    10TB NAS
The system reserved partition is only created if you are installing to a completely unpartitioned unformatted drive, so if you already have a boot partition or you specify a location for win7 during install, you will not see it

I think it's been around since the Beta in January :)

I did not see it at first but on Vista, I did. That's why I wanted to delete it.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Windows 10 Professional 64-bit
CPU
Ryzen 9 5900X
Motherboard
Gigabyte X570 Aorus Master
Memory
G.Skill 3600Mhz CL16 16GB × 4
Graphics Card(s)
EVGA GeForce RTX 3070 Ti FTW3 Ultra Gaming
Sound Card
On-board
Monitor(s) Displays
Dell Alienware AW3418DW
Screen Resolution
3440x1440
Hard Drives
1×Sabrent Rocket 4 Plus 2TB nvme SSD (System, internal)
2x4TB Western Digital Blue (Internal)
1x4TB HDST 7200RPM (Internal)
PSU
Seasonic Focus Plus 850W Platinum
Case
Corsair 680X
Cooling
Stock fans + 3× Corsair QL120, Corsair H100i Platinum
Keyboard
Logitech K350
Mouse
Logitech M510
Internet Speed
120Mbits dl - 20Mbits up
Antivirus
ESET NOD32 Antivirus
Browser
Firefox (latest version)
Other Info
Headphones : Audio-Technica ATH-M50x
Scanner : Canon Canoscan LiDE 220 + Plustek OptiBook 4800
The system reserved partition is only created if you are installing to a completely unpartitioned unformatted drive, so if you already have a boot partition or you specify a location for win7 during install, you will not see it

I think it's been around since the Beta in January :)

I did not see it at first but on Vista, I did. That's why I wanted to delete it.

FYI, that partition is actually a good thing to have, as it includes recovery tools in case of disaster. 100MB isn't going to kill anyone.
 

My Computer

Computer Manufacturer/Model Number
Custom
OS
Windows 7 Ultimate RTM (Technet)
CPU
3.00 gigahertz Intel Core2 Duo E8400
Motherboard
ASUSTeK Computer INC. P5K/EPU Rev 1.xx
Memory
4GB
Graphics Card(s)
ATI Radeon X1950 Pro
Sound Card
Built in HD Audio
Monitor(s) Displays
22" Gateway LCD
Screen Resolution
1920 x 1200
Hard Drives
ST3160023A [Hard drive] (160.04 GB) -- drive 0, rev 8.01, ST3500630AS [Hard drive] (500.11 GB) -- drive 2, rev 3.AAK
ST3500630AS [Hard drive] (500.11 GB) -- drive 1, rev 3.AAK
Keyboard
Logitech G11
Mouse
Microsoft Wireless Laser Mouse 5000
Internet Speed
13.44 Mbps
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