Solved How do I increase available shrink space on C?

Stewie

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I just bought a new Alienware m18x computer, and it's partitioned into three sections, as seen in this screenshot. The thing is, I want to split it into 4 partitions: OS (150GB), Data (250GB), DATA2 (300GB), DATA3 (300GB), though if DATA2 and DATA3 were one partition, that would be fine.

However, when I go into Disk Management's "Shrink Volume..." option, it says I can only shrink it by 464GB (464394MB), even after a defrag. This would make OS about 500GB in size, which is much too big. What's odd to me is, since this is brand new computer and there's only 30- or 40-some GB of data on there, is that I can't shrink it down smaller.

Do I have to reformat to get these partitions that I want? I ask this because I can't seem to find a Windows serial key that came with the computer (only the disk) so I only want to do this if absolutely necessary. And if I don't have to reformat, how do I shrink the OS partition to ~150GB? Edit: I *did* manage to find the location of the product key, so I can reformat if necessary. Would still like to avoid this, though.

Note: I have seen this thread and searched Google a bit, but I haven't found any solutions to this particular predicament.
 

My Computer My Computer

Computer Manufacturer/Model Number
Acer TravelMate 7730G
OS
Windows 7 Professional
CPU
Dual Core 2.00GHz
Memory
3GB
Hard Drives
C: 110GB
D: 110GB

My Computer My Computer

Computer Manufacturer/Model Number
HP, Dell, Gateway, Toshiba - 4 laptops and 2 desktops
OS
Vista, Windows7, Mint Mate, Zorin, Windows 8
CPU
from 1.6GHz Duo to i7
Monitor(s) Displays
2x HP w2207
Hard Drives
5x HDD, 7x SSD, 12x Externals
Keyboard
with trackball - no mices
Mouse
Trackball mice
Internet Speed
DSL 6000
You'd best find that Product Key. It is normally found on a Certificate Of Authenticity sticker, which could be on the bottom of the case or possibly in a battery compartment. If you did not get that sticker and this is a new PC, something is definitely wrong.

I'd want to know if I had an OEM Windows license, or not.

You shouldn't have to reformat.

Do not , DO NOT, DO NOT accept any choice that offers you "dynamic partitions".

If you want at least 4 partitions, you may want to use an extended partition that contains logical partitions. I'd try to get by with 3 or fewer.

Windows Disk Management has limitations in shrinking ability. That's why Partition Wizard is the preferable tool.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Ignatz Special; 4 speed manual gearbox; factory air conditioning; one of one
OS
Windows 7 Home Premium SP1, 64-bit
CPU
Intel Skylake i5-6600K, not overclocked
Motherboard
AsRock Z170M Extreme 4, micro ATX
Memory
8 GB HyperX DDR4-2666 (2 x 4 GB)
Graphics Card(s)
none; graphics are integrated on CPU
Sound Card
onboard: Realtek ALC1150; external: USB Behringer UF0-202
Monitor(s) Displays
Dell S2340M 23 inch IPS
Screen Resolution
1600 x 900
Hard Drives
System: Crucial MX100 series SSD, 128 GB;
Data: Samsung Spinpoint 103SJ, 1 TB;
Backup: WD Caviar Green WD30EZRX-00D8PB0, 3 TB
PSU
Rosewill SilentNight 500 watt fanless, semi-modular
Case
Antec Solo II
Cooling
Noctua NH-U12S; Noctua F12 intake, Noctua S12A exhaust
Keyboard
Microsoft 200 6JH-00001 USB
Mouse
Dell or Microsoft optical wired; USB
Antivirus
Microsoft Security Essentials and Malwarebytes Premium
Browser
Pale Moon
Other Info
All fans PWM; speeds at idle: CPU circa 500 rpm; intake circa 600 rpm; exhaust circa 600 rpm; CPU temps 27 idle and 47 C load in a warm room (27 C/81 F) when running Intel Extreme Tuning Utility stress test.
Please post back a screenshot of your maximized Disk Management drive map and listings:

1. Type Disk Management in Start Search box.
2. Open Disk Mgmt. window and maximize it.
3. Type Snipping Tool in Start Search box.
4. Open Snipping Tool, choose Rectangular Snip, draw a box around full map and all listings.
5, Save Snip, attach using paper clip in Reply Box.

Tell us what is on each partition and what you wish to do. We'll give you the steps using PW CD to resize as much as you need.

Most tech enthusiasts will not run the bloated factory preinstall but instead Clean Reinstall - Factory OEM Windows 7.
 
With the bootable CD of Partition Wizard you can do it. Here is some more info. http://www.sevenforums.com/tutorials/93322-partition-wizard-use-bootable-cd.html

Warning: Before you create new partitions on your disk, make sure you have only 3 or less primary partitions on that disk. You will see that only in Disk Management.

I'll look into this tool; I do have 3 partitions currently, though it does say you have to use a CD, and I can't even find CD-RWs anymore (the last store around here that had them closed up). But I'll definitely keep this link in my back pocket.

You'd best find that Product Key. It is normally found on a Certificate Of Authenticity sticker, which could be on the bottom of the case or possibly in a battery compartment. If you did not get that sticker and this is a new PC, something is definitely wrong.

I'd want to know if I had an OEM Windows license, or not.

You shouldn't have to reformat.

Do not , DO NOT, DO NOT accept any choice that offers you "dynamic partitions".

If you want at least 4 partitions, you may want to use an extended partition that contains logical partitions. I'd try to get by with 3 or fewer.

Windows Disk Management has limitations in shrinking ability. That's why Partition Wizard is the preferable tool.

I did find a note saying where to find the key (I edited my first post to reflect that), I just haven't checked to see if the sticker is really there. Also, I do want 3 or 4 partitions for myself, but there is already that RECOVERY partition and the blank partition as seen in that screenshot I linked. What are dynamic partitions? Why are they bad?

Please post back a screenshot of your maximized Disk Management drive map and listings:

1. Type Disk Management in Start Search box.
2. Open Disk Mgmt. window and maximize it.
3. Type Snipping Tool in Start Search box.
4. Open Snipping Tool, choose Rectangular Snip, draw a box around full map and all listings.
5, Save Snip, attach using paper clip in Reply Box.

Tell us what is on each partition and what you wish to do. We'll give you the steps using PW CD to resize as much as you need.

Most tech enthusiasts will not run the bloated factory preinstall but instead Clean Reinstall - Factory OEM Windows 7.

I did post a screenshot (linked) in the OP of what you asked for there. I didn't know if I could post attachments so I just uploaded it to Imgur. I am a bit of a tech enthusiast myself and normally DO reformat upon purchase, but Alienware tends to not be filled with bloatware. (It has the Alienware default software for controlling keyboard lighting, etc., and a McAfee trial which I uninstalled.) Should I just reformat anyway? Would it make the process easier than using Partition Wizard?
 

My Computer My Computer

Computer Manufacturer/Model Number
Acer TravelMate 7730G
OS
Windows 7 Professional
CPU
Dual Core 2.00GHz
Memory
3GB
Hard Drives
C: 110GB
D: 110GB
I would suggest you use the bootable version of Partition Wizard to shrink the right side of the C: partition, at this link below.



 

My Computer My Computer

Computer Manufacturer/Model Number
* BFK Customs *
OS
W 7 64-bit Ultimate
CPU
Intel Q9550 Yorkfield
Motherboard
ASUS P5Q Pro
Memory
8GB Dominator 8500C5D
Graphics Card(s)
ATI : XFX 5870
Sound Card
Realtek HD Audio 7-1
Monitor(s) Displays
1x 47" LCD HDMI & 3x 26" LCD HDMI
Screen Resolution
1920x1080P & 1920x1200
Hard Drives
1x 80GB Intel X25-M G2 SSD : 1x 500GB & 1x 640GB WD Caviar Black(s)
PSU
Corsair 620HX
Case
Cooler Master RC-690
Cooling
Tuniq Tower 120, 2x 140mm and 3x 120mm case fans
Keyboard
Microsoft 500
Mouse
Razer Diamondback 3G
Internet Speed
14 Mb/s
Other Info
1x Koutech 3Gb/s SATA HDD Hot Swap Rack
With the PWizard boot disc you can make 4 primary partitions. I just did an experiment with PW making 4 partitions with no problems. I always make my partitions with PW before installing and set my OS partition active so windows does not create the system reserved partition.
 

My Computer 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
You now have 3 partitions: OEM, recovery, and C. I'd keep them all.

Shrink C with Partition Wizard. Then make an Extended partition from that generated space. Then make as many logical partitions as you care to inside that extended.

You should not have to reformat. But you can, if you have no interest in ever recovering to factory specs or using whatever tools may be lurking in the OEM or Recovery partitions.

Dynamic partitions are used to span drives--like if you wanted a D partition to be spread across 2 hard drives. Who needs that?? Normally, they are used in some corporate environments and then sparingly as I understand it. They are complicated to get rid of, so avoid them. But Windows will typically offer them to you if you try to make a 4th partition. Say NO to the offer if ever offered.

There is nothing wrong with 4 primaries. But a 5th would force you to extended.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Ignatz Special; 4 speed manual gearbox; factory air conditioning; one of one
OS
Windows 7 Home Premium SP1, 64-bit
CPU
Intel Skylake i5-6600K, not overclocked
Motherboard
AsRock Z170M Extreme 4, micro ATX
Memory
8 GB HyperX DDR4-2666 (2 x 4 GB)
Graphics Card(s)
none; graphics are integrated on CPU
Sound Card
onboard: Realtek ALC1150; external: USB Behringer UF0-202
Monitor(s) Displays
Dell S2340M 23 inch IPS
Screen Resolution
1600 x 900
Hard Drives
System: Crucial MX100 series SSD, 128 GB;
Data: Samsung Spinpoint 103SJ, 1 TB;
Backup: WD Caviar Green WD30EZRX-00D8PB0, 3 TB
PSU
Rosewill SilentNight 500 watt fanless, semi-modular
Case
Antec Solo II
Cooling
Noctua NH-U12S; Noctua F12 intake, Noctua S12A exhaust
Keyboard
Microsoft 200 6JH-00001 USB
Mouse
Dell or Microsoft optical wired; USB
Antivirus
Microsoft Security Essentials and Malwarebytes Premium
Browser
Pale Moon
Other Info
All fans PWM; speeds at idle: CPU circa 500 rpm; intake circa 600 rpm; exhaust circa 600 rpm; CPU temps 27 idle and 47 C load in a warm room (27 C/81 F) when running Intel Extreme Tuning Utility stress test.

My Computer My Computer

Computer Manufacturer/Model Number
* BFK Customs *
OS
W 7 64-bit Ultimate
CPU
Intel Q9550 Yorkfield
Motherboard
ASUS P5Q Pro
Memory
8GB Dominator 8500C5D
Graphics Card(s)
ATI : XFX 5870
Sound Card
Realtek HD Audio 7-1
Monitor(s) Displays
1x 47" LCD HDMI & 3x 26" LCD HDMI
Screen Resolution
1920x1080P & 1920x1200
Hard Drives
1x 80GB Intel X25-M G2 SSD : 1x 500GB & 1x 640GB WD Caviar Black(s)
PSU
Corsair 620HX
Case
Cooler Master RC-690
Cooling
Tuniq Tower 120, 2x 140mm and 3x 120mm case fans
Keyboard
Microsoft 500
Mouse
Razer Diamondback 3G
Internet Speed
14 Mb/s
Other Info
1x Koutech 3Gb/s SATA HDD Hot Swap Rack
Thanks so much for the help so far guys, I'm further than I expected to get.

Having said that, after a few hours and a huge hassle with a BDROM drive, I've gotten to the point where I've set my OS partition to be 152GB. Now I'm left with 765.4GB of unallocated space, and that unallocated partition is unnamed. Should I be using PWizard's "Create+" to create usable/nameable partitions here, or should I go into Windows 7 to deal with this? (@Bare Foot Kid: I worked with that link a bit, but it never mentions the unallocated space I'm getting as a result here.)
 

My Computer My Computer

Computer Manufacturer/Model Number
Acer TravelMate 7730G
OS
Windows 7 Professional
CPU
Dual Core 2.00GHz
Memory
3GB
Hard Drives
C: 110GB
D: 110GB
Ah, finally got it. Used "Create+" in PWizard to create logical drives in the unallocated space, then booted to Windows and let it figure out drive letters, then reassigned them to be in order. Thank you to everyone, this is solved!
 

My Computer My Computer

Computer Manufacturer/Model Number
Acer TravelMate 7730G
OS
Windows 7 Professional
CPU
Dual Core 2.00GHz
Memory
3GB
Hard Drives
C: 110GB
D: 110GB
(@Bare Foot Kid: I worked with that link a bit, but it never mentions the unallocated space I'm getting as a result here.)

Hello mate.

Yes it does from Step 1 of Method One of the tutorial. ;)


   Note

1) Open an elevated command prompt, in the command window that opens type diskpart and hit the <enter> key, all commands are followed by <enter>.

Here are the commands, click the images below to see how they are implemented.
list disk

select disk # (# = target disk number)

create partition extended

exit (2 times to close the command window)
If you need to create a specific size Extended partition, use this command.
create partition extended size=61440 <- 60GB
It has to be entered as MB and 1024MB = 1GB so 1024x60 = 61440

You can create any size you need using the formula above.
 

My Computer My Computer

Computer Manufacturer/Model Number
* BFK Customs *
OS
W 7 64-bit Ultimate
CPU
Intel Q9550 Yorkfield
Motherboard
ASUS P5Q Pro
Memory
8GB Dominator 8500C5D
Graphics Card(s)
ATI : XFX 5870
Sound Card
Realtek HD Audio 7-1
Monitor(s) Displays
1x 47" LCD HDMI & 3x 26" LCD HDMI
Screen Resolution
1920x1080P & 1920x1200
Hard Drives
1x 80GB Intel X25-M G2 SSD : 1x 500GB & 1x 640GB WD Caviar Black(s)
PSU
Corsair 620HX
Case
Cooler Master RC-690
Cooling
Tuniq Tower 120, 2x 140mm and 3x 120mm case fans
Keyboard
Microsoft 500
Mouse
Razer Diamondback 3G
Internet Speed
14 Mb/s
Other Info
1x Koutech 3Gb/s SATA HDD Hot Swap Rack
Glad to hear you got it organized the way you want. If you'll post back another screenshot showing Disk Mgmt drive map and all listings we can look it over. Use Snipping Tool in Start Menu, attach using paper clip in reply box.
 
The next procedure works for me: (Windows 8.1)
-Control Panel->System and security->System->System Proteccion->Configure
Once there you can "disable system proteccion" by select this option or use the "Disk Space Usage" Trackbar to free space.
 

My Computer My Computer

Computer type
PC/Desktop
OS
Windows 8.1 x64
I just bought a new Alienware m18x computer, and it's partitioned into three sections, as seen in this screenshot. The thing is, I want to split it into 4 partitions: OS (150GB), Data (250GB), DATA2 (300GB), DATA3 (300GB), though if DATA2 and DATA3 were one partition, that would be fine.

However, when I go into Disk Management's "Shrink Volume..." option, it says I can only shrink it by 464GB (464394MB), even after a defrag. This would make OS about 500GB in size, which is much too big. What's odd to me is, since this is brand new computer and there's only 30- or 40-some GB of data on there, is that I can't shrink it down smaller.

Do I have to reformat to get these partitions that I want? I ask this because I can't seem to find a Windows serial key that came with the computer (only the disk) so I only want to do this if absolutely necessary. And if I don't have to reformat, how do I shrink the OS partition to ~150GB? Edit: I *did* manage to find the location of the product key, so I can reformat if necessary. Would still like to avoid this, though.

Note: I have seen this thread and searched Google a bit, but I haven't found any solutions to this particular predicament.

Hi every body,
I had this problem but on a VMWare guest OS (exactly WIN 8.1 x64),
after defragmenting drive C and then restarting the guest OS, I see that now I can shrink all of the available amount (i.e all free space on drive C),
I hope this solution would be working for you to
 

My Computer My Computer

Computer type
PC/Desktop
OS
Windows 7 Ultimate x64
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