Installation :: Removing Mystery Partitions After Upgrade?
Nov 20, 2015
I've successfully installed Win 10 on 4 PCs with no problems so far, so I was asked to upgrade one of our office systems from Win 8.1 to Win 10. The unit was an ASUS with Win 8.1 OEM-installed and working, but missing almost all of the available Win 8.1 updates. All else looked good and Win 8.1 was working well. I updated the machine to current 8.1 maintenance level, and the 'Get Win 10' app appeared as expected. I did the upgrade with no problems, but then found that Win 10 Disk Management shows a very large C: partition (Win 10) and 4 small partitions marked 'healthy recovery partition'... and they all show 100% free space and have no drive letters. Right-clicking on those partitions offers no options. Is there no way to get rid of these partitions within Windows? Or will I have to use GpartEd or equivalent? These partitions must have existed before the upgrade because I have not yet created any Win10 backups or recovery disks. I do have the Win 10 ISO files handy, so as a last resort I can do a full drive format and a clean install, but I'm curious about what might be hidden in those mystery partitions.
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Sep 21, 2015
I am using a HP laptop (Probook 4530s) and I want a completely fresh install removing all there little annoying partitions and applications. I would just refresh but I am wondering if that would work, as the bios is liked to HP softwareWhat would happen with the bios?
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Aug 20, 2015
my question is about Partitions in Windows 10.
I have three-
100MB (created from Windows 7, which I knew was needed for booting)
C Partition (Windows instllation)
450MB (created after upgrade)
So, do I still need the 100MB? and what is this new 450MB used for? Disk Management says that is empty. I don't want to delete anything for risk of making my system unbootable.
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Aug 29, 2015
Just wondering looking at my partitions after upgrading to windows 10 . Do I need to keep the last too partitions? I love windows 10 and had presumed that after a clean install my old windows 8 and 8.1 would be removed are these last too files remainders from them and if so can i delete and how should i do so. Just took a snip of the partitions content!
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Aug 11, 2015
Recently upgraded to w10 from w8.1 via the upgrade option, then proceeded to make a USB boot with w10 and performed a clean install.
However, something is fishy with my system and w10 so for now i want to revert back to w8.1 via a clean install of w8.1
When i installed w10 however i noticed i have an abundance of partitions, and preferably i would only like to have my SSD and HDD as optional storage spaces. I do of course not want to delete any necessary recovery or system partitions, but to me it seems like i currently have too many.
Which of the partitions in the picture below can i delete? Is it safe to delete all the recovery partitions when clean installing w8.1 from usb? meaning that will the installation create the necessary partitions required by windows?
See picture for info(gjenoppretting = recovery)
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Jan 26, 2016
after performing an upgrade, I have 2 recovery partitions, the same size, one at the beginning of the disk and the new one at the end of the disk
I only need one, right?
Two ideas came to mind:
1 boot into linux, copy the contents of the second partition to the first partition, and then delete the second partition.
2 use EaseUs partition master to delete the first partition and then move the second partition to its place.
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Dec 5, 2015
I'm upgrading my 8.1 tablet to W10 with a bootable USB. Now I didn't know it would take this long and it's still Copying files, problem is that it's been two and a half hours now and the tablet isn't charging because the USB is in it. In other words, the battery will likely not make it...
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Dec 5, 2015
I'm upgrading my 8.1 tablet to W10 with a bootable USB.
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Jan 29, 2016
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Jan 11, 2016
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Jan 23, 2016
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Jan 11, 2016
I purchased a Dell Inspiron 15 7000 with a 120GB SSD and a 1TB hard disk. I have the OS on the SSD (C:) together with the programs. So far I have installed Office 365 and little else. I have moved the data directories from C:Users to the D: drive.
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Dec 21, 2015
I have windows 10 build 1511 on a USB stick made by windows media creation tool now when install windows the drive has zero partitions.
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Sep 1, 2015
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Dec 20, 2015
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Jul 30, 2015
I've upgraded from windows 8.1 with uefi bios, so basically now i can do clean install 10 without product key? But the real question is: My pc have 8 partitions, the primary one, 5 of recovery, 1 oem and 1 efi. Can i delete all partitions and create only one?
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Feb 10, 2016
Windows 10 Pro
Biostar TZ77XE4
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Aug 6, 2015
I have upgraded my Windows 8.1 system to Windows 10 through the Windows update app and have created an installation media USB stick. I want to clean install, something I am very familiar with, but not since the new uefi, gpt, legacy etc. that I'm not familiar with. If I do a clean install and delete the entire disk, Windows will create the partitions and install the necessary "data" to run the computer correctly? I don't need to save the data on the hidden partitions that are present now?
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Dec 24, 2015
As the title say, is there any workaround to avoid creating 4 different partitions during a clean install of Windows 10?
Here is a sample of what I mean:
[URL] ....
I think one is necessary and unavoidable (the MSR one), but the other ones should be used for optional services that you may not require, like restore etc.
I couldn't find a work around yesterday and in the end I gave up and accepted those 4 partitions...
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Aug 19, 2015
I recently updated from Win7 to Win10. Initially when updating I was encountering an error, which I resolved by splitting my SSD into 2 partitions using CMD (I found this information through other posts).
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Dec 18, 2015
I have a top spec HP Envy DV6 i7 laptop which had Windows 7 on it then upgraded to windows 8 then Windows 10. I have noticed that recently the machine has become really sluggish and Cortana is not working not matter what I try.
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See below:
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Nov 13, 2015
After finishing the installation of the Threshold 2 update 10586.3, I seem to have grown an additional Recovery Partition.
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Aug 2, 2015
Upgraded my Win 7 Ultimate x64 to Win 10. Now when I went to perform a clean install of the Win 10 with USB created from Microsoft Media, take me through to the screen to partitions.
There are three partitions, one marked as OEM. What could be this.
I put in new HDD two years ago and had done clean install of Win 7 then.
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Am I save to erase all these partitions for my clean install?
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Dec 18, 2015
I already have my pc updated with windows 10, I recently upgraded my hard drive with a samsung 850 pro ssd but i discovered that my recovery partition no longer works and when i try to do a system image windows says it cannot do it because files are missing . I used the samsung data migration software that came with my ssd, when i go to disk management it shows my three partitions which are
500mb recovery partition
260mb efi system partition
windows c 476.18 gb ntfs , boot,page file, crash dump, primary partition
My question is if I do a clean install of windows 10 will these partitions be created again during the windows 10 installation automatically or will I loose some . I want to be able to recover my pc should I need to and have everything working. Someone suggested that I don't need a recovery partition and windows 10 does not create new partitions .
I don't know what the efi system partition is and don't know if i need it . i have watched some youtube videos of people doing clean installs of windows 10 and they all seem to differ . during installation when given the choice of where to install windows some people delete all the partitions on their hard drive while others pick which one .
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Nov 14, 2015
In ADMIN TOOLS|COMPUTER MGMT|DISK MGMT the following are listed...
C: 952 GB
"healthy recovery partition" 450 MB (the box is shaded)
"healthy recovery partition" 449 MB
D: 909 GB
How can I get rid of the recovery partitions (or at least one, if the other is required) and reclaim the unused space for C: ?
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Mar 5, 2016
I have a Dell Venue 8 Pro with an upgraded Windows 10 installed. Always perform Windows Update but did not pay attention too closely. When the drive space was low and started looking a little bit closer, I found out that I have several Recovery Partitions. From Disk Management display, from left to right are the partitions:
500MB EFI | 40 MB OEM | 490 MB Recovery | C: OS 22.8 GB | 450 MB Recovery | 4.75 GB Recovery
The problem is I do not know which partition that Windows 10 actually created as its Recovery Partition. I do know that the 4.75 GB partition is my original Dell Venue 8 Pro Recovery Partition. Which one can I remove to allow the expansion of my C drive? What gives?
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