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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Windows 8.1 not recognising hard drive in new enclosure

My external 3.5 SATA Seagate 2 terra-byte hard drive wasn't showing its powered on "green" light and was not recognised when plugged in to my computer via USB so I decided to open the case and put it ...
1
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1answer
39 views

Windows not recognizing CD/DVD drive

I have an Acer Aspire laptop running Windows 7. It has (suddenly) stopped recognizing any CD/DVD that I put in the drive. When I insert a disk, it seems to be processing it for a couple of seconds ...
0
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1answer
16 views

Why my new partition disappears?

I use windows 7 Pro. I shrink from Drive C for creating a new partition using Disk Management. After entering the amount of space and pressing Shrink button, the amount decreases from Partition C but ...
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1answer
31 views

partition managing not allowing to expand

I wanted to dual boot Linux + win7. I got to the disk management program and discovered that I can not extend the win7 partition. (superuser also wont allow me to post images so I cant stick an image ...
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1answer
188 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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1answer
25 views

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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50 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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3answers
46 views

Where is the MMC CARD that I see in the my computer

There is no MMC CARD connected to my computer, But when I open MyComputer I see a MMC-Card drive there that has 487 MB of 487 MB free space! Disk Management output : And Diskpart output : ...
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35 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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1answer
50 views

Importance of TLER in Windows 8 RAID0 application?

I am looking to buy two drives to RAID. (Edit: I understand that RAID0 doesn't fit the Redundant part of the acronym, but it is listed as a standard RAID level on Wikipedia.) I'd like to create a ...
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0answers
48 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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31 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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1answer
76 views

Windows 7 Extend C Volume to Unallocated Space

A while back I installed Ubuntu and then later uninstalled it by I think deleting the partitions and recovering the windows 7 boot loader. I am not that experienced with partitioning yet. As you can ...
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1answer
279 views

Does “Offline” in Disk Management actually turn off (spin down) the disk?

There is "Offline" menu in Disk Management. If I click that, the disk becomes offline and not accessible. My question is that, does "offline" actually turn off (spin down) the disk for good (until the ...
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1answer
757 views

Does windows 7 disk manager mirror disk or partitions?

My servers Raid 1 disappeared when I did a bios update, And now in order to get it back I have to format my 2 * 3tb hard drives. Which isnt really a solution for me. So I have desiced to try and make ...
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2answers
115 views

Why are two different hard drives listed as one disk in Disk Management?

I feel like there's something going wrong with my hard drives on my computer... Yesterday two I use for storage (M: and H:) stopped working altogether. Today they came back and seem fine, but now I ...
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400 views

External USB drive not in File Explorer but shows in Disk Management

Freecom 500GB USB drive does not appear in File Explorer on Windows 8 when powering up (drive already plugged in). Disk however DOES appear in "Safely Remove Hardware". Immediately upon clicking ...
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154 views

Cannot Assign Drive Letter to Existing SSD Drive

I have a SSD Drive (that has a lot of data I don't want to lose) attached to my computer. I need to run Check Disk on the drive (to see if it can be fixed). (This is usually my boot drive.) When I ...
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1answer
103 views

Assign USB drive the letter “A:” in windows XP mode (on windows 7)

Is it possible to assign the drive letter "A:" to a USB pendrive? I've tried it using the SUBST-command, mapping a network drive and via the diskmanagement console. But none of them seem to accept A: ...
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1answer
81 views

Out of Band Disk Partitioning and Tables [closed]

Our current methods of disk partitioning involve storing the partition layout on the disk itself, right along with the data. It's easy to screw up the data in a disk : just wipe out the partition ...
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1answer
27 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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2answers
2k views

Extending a partition to unallocated space on the LEFT?

I want to extend the partition C (without losing it's content) by adding the extra free(Unallocated) space before it; but as you can see the extend is disabled;(I know that extend will be enabled when ...
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1answer
279 views

Unable to assign a drive letter to my Ubuntu partition from Windows

I recently reinstalled Windows 7 and backed up my files on my Ubuntu partition. Now I would like to retrieve them, but the Ubuntu partition isn't visible from my file browser. My research revealed ...
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4answers
3k views

External Hard Drive does not appear in Computer

I am using a WD My Passport external Hard drive. The drive does not appear in Computer, Device manager nor in Disk Management. How may I bring it "back to life" or at least restore the data that was ...
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1answer
109 views

Helping with partitioning a hard drive

I'm starting to use Windows 8. I have only one partition on my hard drive. And I want to create two individual partitions. But I don't have much experience in partitioning disk. When opening Windows 8 ...
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5answers
6k views

How to add more disk space to the local drive?

I am using Windows 8 Single Language 64 bit. I have > 350 GB Unallocated space in my hard disk. I want to add this > 350 GB unallocated space to C: drive where Windows is installed. I have checked ...
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293 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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1answer
594 views

Recover Deleted Drive

I had two drives: A C drive that contained the OS files. A D drive that contained my personal files. The D drive was made out by shrinking C drive and creating a new volume out of the unallocated ...
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1answer
1k views

Why can't I extend this partition into the unallocated space?

Check out the screenshot below, I want to extend my C partition (where Windows is installed) into the unallocated free space shown. This space was cleared up by shrinking the D partition. I can extend ...
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2answers
993 views

Disk Management and Windows Explorer show different allocted sizes

I shrinked 50GB from my main bootcamp NTFS partition. After a reboot my windows explorer now shows that drive C's total size is 90GB, but the Disk Management tool in windows (and EaseUS Partition ...
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1answer
1k views

External HDD not showing in explorer, only have “Delete Volume” in Disk Management

my external hard disk is not showing up in Explorer. In Disk Management, all of the options are grayed out except for "Delete Volume". I tried right-clicking on the Disk and selecting "Convert to ...
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1answer
357 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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1answer
177 views

alerting you when a hdd is missing with software windows raid

So I open up Computer Management on my file serving computer in what has to be the first time in months or maybe even over a year and see that the mirror I had created of my 1TB HDD has "failed ...
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2answers
148 views

Is a disk defragmentation needed in this case?

I'm running Debian 6.0.5 (squeeze) with ext3 as the filesystem. I'v read that ext3 does not require defrag, but I was recently trying out some torrent clients and they all came with the allocate disk ...
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1answer
546 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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106 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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2answers
3k views

Cannot format 8GB USB Drive Partition

So, I have a 8GB USB thumbrive I am trying to format so I can use all 8 (or 7.27 to be exact) GB in a single partition. The drive already has a 943 MB partition, which I figured I could extend to ...
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0answers
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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1answer
4k views

Can't delete free space partition or merge with other partition

Few days ago i installed Ubuntu 12.04 LTS alongside my Windows 7 64 Bit. I installed Ubuntu through live CD installation, but instead of giving it a partition of 200 GB i gave Ubuntu more than a ...
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1answer
28 views

Will switching my driver to my installed memory make my watching streams smoother [closed]

I have an Acer aspire x3810 that has 2% free space in ACER(c:),(3.32GB), and has 87% free space in DATA(D:).122.55GB. Will moving files and programs to this other storage help my gaming and watching ...
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1answer
2k views

How do I delete a previous Windows partition?

I had previously installed Windows 7 on my D: partition. I don't know why('twas a long time ago) I re-installed it on my (currently) C: partition. But I use the one on my "C:" drive. I want to format ...
0
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1answer
232 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 ...
18
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3answers
65k views

How to delete a partition on a USB drive?

I have a USB drive that I accidentally partitioned when trying to put Ubuntu on it. It's a 16 GB Kingston flash drive but it is now split to two partitions, 7.30 GB each. How do I combine the two ...
0
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3answers
2k views

How can I make my XP recognize my new internal hard drive?

[ This question is a spin-off of My new internal hard disk doesn't appear in Disk Management, but BIOS and Device Manager recognize it ] I bought a new internal Seagate hard disk, connected to ...
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2answers
4k views

My new internal hard disk doesn't appear in Disk Management, but BIOS and Device Manager recognize it

I just connected the new disk to the motherboard and started the computer. BIOS has listed the new and old disks. Then I went to Disk Management to format it, but it doesn't appear. But I can see it ...
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1answer
804 views

Windows 8 does not recognize DVD drive

I have recently installed Windows 8 Enterprise edition on my Lenovo Z580 laptop. After I have mounted an ISO image to install Visual Studio 2012 by Hyper-V, my DVD-drive disappeared. I unmounted and ...
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4answers
229 views

I want to split my (C:) into two volumes, install win8 on the new volume. Is it possible?

I have win7 installed on my main drive (450~ GB). Is it possible to split it without ruining the HDD? Right now I'm running Computer Management to actually do the deed, but some things seem weird. ...
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2answers
13k views

Unable to format disk: 'The system cannot find the file specified'

I have a USB flash drive, which I may have mucked up, so I used DISKPART's CLEAN to clean it up. I created a simple volume, and tried to format it. (This is all using Windows' disk management.) I was ...
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1answer
578 views

Can't open drive marked as System in Disk Management in W7

Reinstalled Windows 7 64bit recently on my new HDD. Now one of my drives I use as storage is marked with status "Healthy (System, Active, Primary Partition)" and I can't open it to view the contents ...
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2answers
2k views

How to fix a Corrupted USB

My USB stick has suddenly stopped working. It's a Busbi 4GB. My USB used to be G:/ but as soon as I plugged it in, I used to get a pop up box showing that it was plugged in. Now, when I plug this in, ...