The Windows disk partitioning and management utility; can be used to assign drive letters and create, delete, format, and resize partitions.

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How can I correct a disk drive showing the wrong capacity

I've been given a Buffalo Ministation (HD-PC320U2/BK-EU), it's a 320GB USB2 drive, but whenever I plug it into any machine (I've tried a Mac, Linux and even Windows as a last resort) it reports that ...
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646 views

Windows 8 my computer not showing correct disk space

My computer has two partitions named as C and D drive (as shown in image). The Disk management window shows D drive size as 365GB and capacity as 340GB. what happened to other 25GB? PS: Before, I ...
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165 views

Windows Server 2012 Missing Disk Space

I'm completly lost here, have no clue where the other 20gbs have gone. Could anyone assist me?
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546 views

External storage doesn't show up in pc or disk manager

When I plug in my external HDD the LED on the disk lights up but i can't see it in my PC/DISKPART/DISK MANAGEMENT. I tried all the ports on my computer but it doesn't show up.Help please. HDD:- ...
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29 views

Disk actions are not available for some drive in Disk Management

I have plugged old E-IDE PATA drive into my motherboard and it detected it, unfortunately, Windows only see this drive but can't do anything with it. Why?
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401 views

Can't access disk manager

I'm pretty sure it was a policy imposed from the network domain but the user has administrator access on their box, how can this be? The administrator account on the machine is disabled (again, I ...
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255 views

RAID Creation, which is better Windows Disk Management or Intel Rapid Storage Technology?

I have 4 1TB Lacie disks connected to a 4 port eSata card on a Dell T5500 Precision Workstation running Windows 8. I’d like to configure them as a RAID. Given the choice of doing this through Windows ...
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446 views

Added extra SATA 6Gbit/s SSD drive, Windows 7 doesn't detect device, USB 3.0 device now runs slow

Added in an extra SATA 6Gbit/s SSD drive to my Windows 7 machine. Now two 6G/s SSDs - main one 64GB and this new 256GB. BIOS can see both. However when I run Windows 7 disk management tool it doesn't ...
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118 views

Is It Safe to Unmount Disk 1 Debian Linux From Disk 0 Windows 7

Background: I have an Asus P67 Sabertooth motherboard. The motherboard supports 6GB SATA. I have two 1TB Western Digital Caviar Black 64MB Cache SATA Drives. I have a Plextor PX-880SA CD/DVD ...
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2k views

How can I increase my shrink space in disk management?

I have a 900GB HDD, but for some reason it will only allow me to shrink like 2500MB of it. In the past, I could shrink to my desired size, but for some reason it is giving me a problem now. I have ...
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21 views

Why do I have four free partitions besides by C drive?

I was about to partition my hard drive today when I found that in Disk Management I have four partitions other than my C: drive that have 100% free space. What are those partitions? Can I get rid of ...
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33 views

windows 7 creating extended logical partition in disk manager causes computer not to boot (black screen)

I searched around and could not find a post or solution for the same situation I am having, so I am going to describe what happened/happens below: I have Windows 7 Home Premium installed on my Medion ...
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11 views

Win 8.1 Pro: Disk Mirroring questions

So its my first time setting up any kind of redundancy for my media and I have a few questions. My setup is as follows: Shuttle SH87R6 Intel i7-4790k 8GB RAM Win 8.1 OS on Samsung 850 Pro 512GB 2x ...
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51 views

Flash drive not recognized

I was copying some files to my flash drive and removed it from my laptop.  When I plugged it into my PC, it didn't recognize it and it doesn't show up in disk management, and I can't find it in device ...
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39 views

Re-merging two disk that used to mirror each other

I have had two hard disks that mirrored each other (RAID 1, software based). After I recently plugged them out of the mother board and plugged them back in, this mirrored volume was unavailable. I ...
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32 views

Drive error in RAID 10 (1+0), How to proceed?

I have a 4 drive (3TB WD Red) RAID 10 array. I'm running Windows 7 Professional, and -- at least as far as I understand -- my BIOS is controlling the RAID array. Windows Disk Management tells me the ...
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91 views

Windows 8.1 hibernation partition is 100+ gigs, physical memory is 32 gigs?

I have a 480 gig SSD as my OS drive. I have a usable partition of 345 gigs, which seems pretty small. According to Disk Manager I have a 101.36 gig partition for hibernation. I did some googling and ...
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43 views

Windows 7 - Lesser options in disk management

On my laptop, I can see these options in disk management: https://www.dropbox.com/s/h9vyreiscw427my/DM1.png?dl=0 I need to make new mirrored volume for RAID 1 on my desktop, but I don't see them ...
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55 views

Can't shrink partition any further

I'm running Windows 8.1 32-bit and I want to install Ubuntu 14.04 (LTS) and I made another partition with 15.9GB and I only have 310MB left and I want to extend my partition to a few extra GB's but I ...
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41 views

'lost' windows partition. how to get it going again?

I was shrinking my partitions using Disk Management and it all went fine. Then I started PartitionMagic and it was saying me something like you have errors in the partitions (something like partition ...
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338 views

cannot boot after shrinking volume

I have one 1TB HDD on my desktop. It has 3 primary partitions: C: (Boot, Contains Windows) D: (Backup Disk) E: (Another Backup Disk) Now, I wanted to have another partition for my Linux, so I ...
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114 views

Need 2 more partitions in addition to Local Disk(:C) in windows 7

It may be a silly question but I don't have much knowledge regarding this My original windows7 had only one disk - Local Disk(C:) - I created one new one to it by using Disk Management, Shrink ...
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190 views

How to get external 2.5 inch HD enclosure recognised

I am completely out of ideas. I have 2.5inch HDD from my old laptop, I have tried with 2 different HDD enclosures but my desktop does not recognize it. Not even showing in the disk management or ...