Setup Installation :: How To Reset Windows 8.1 - Missing Partition
Sep 15, 2014
I bought an Asus Vivobook S551LB. Paying around 1150 for it, the specs seemed good and I thought it'd be a fairly quick laptop.
Turns out... It's really slow, and freezes a lot.
It was preinstalled with Windows 8, then I updated to 8.1. I'm fairly new to anything past Windows 7 so, 8 I'm completely lost.
I deleted all the bloatware that came with the laptop but it still freezes, so my last resort is to reinstall windows.
I can't because I updated to Windows 8.1 and when I try to reset it says I'm missing a partition.
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Apr 13, 2014
I recently purchased an Asus X551 laptop with Windows 8 but straight the way uninstalled Windows 8 and installed Ubuntu (after creating a Windows 8 recovery drive just in case). I have since decided that I want Windows 8 back as I have found that I cannot use a lot of software on Linux. The laptop did not come with any form of recovery disk or installation disk, the only reminent of Windows 8 I have is the recovery USB that I created from within the OS.
When I plug in the USB and boot from it it brings up the recovery menu with options to reset the PC but when I click it it says something like - "Unable to reset PC. A required partition is missing".
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Jul 19, 2014
I was using Ubuntu 14.04 on my laptop before. Now I want to install Windows 8. I have laptop's rescue CD. I get the following error when I tried to install Windows 8 on UEFI using the rescue CD:
"Unable to reset your pc a required partition is missing".
I think I have a problem about partitions type because Ubuntu uses ext4.
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Jun 1, 2014
I have an ASUS VivoBook X200CA that is running a Windows 8.1 Upgrade. For about 5 months, this laptop has been running perfectly without any problems and I have managed to reset the computer many times due to certain errors and problems that have arisen from software and hardware compatibility.
Recently, I went to reset my laptop, it restarted and then it took me to the WinRE screen. I went into Troubleshooting > Advanced Options and I clicked on the Reset option. It then took me through each of the various warnings and making sure that my data was backed up and then, once I had clicked on the "Reset" button, it hung for a bit and then said "Reset has failed - Required Partition is Missing".
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May 14, 2014
I have an Asus gaming laptop that I got off of Craigslist awhile back. It did not come with any factory disks. I'm trying to do a factory reset and it says "Some files are missing. Your Windows installation or recovery media will provide these files." But I don't have any recovery media.
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Mar 7, 2013
I swapped the HDD with a new blank SSD in T530 and booted it with the recovery USB of windows 8. System boots from the USB and gives refresh, reset, and other options. However, when I select reset ( to fresh isntall the OS on the SSD), it fails saying a required partition is missing. What! I'm using a blank SSD, shouldn't the installer present me with options to format and use the drive rather than erring out?
Is there any better way of installing the windows 8 os on a new blank SSD using the recovery USB?
I do have gParted live USB. If nothing works, I will partition the SSD using gParted and try the Windows 8 recovery USB again.
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Mar 24, 2013
I am trying to run a reset in Windows 8. However, after rebooting into WinRE, it says that it can't reset because I am missing a required partition.
I searched for a solution to this problem. But, it looks like most people who see this error have accidentally deleted some Windows partitions. In my case, I have not altered the Windows partitions since original install.
I read another comment that suggested that it's due to the hd driver being missing and that I would have to "inject" the correct driver into winre. But, I'm not sure how to do that (or if that is really the fix).
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Apr 8, 2014
My Toshiba Satellite Laptop has Windows 8. For some reason windows 8 wont load. It gets to the screen where you select which username you want. But from there its non responsive, I cant get into Windows, I cant restart to load it up in safe mode.
I got a Windows 8 disk which I had to change the bios to load it up. The cd loads but it says the automatic repair wont repair the laptop. I try to refresh windows 8 but I get a message saying the drive where windows is installed is locked. unlock the drive and try again. It also wont let me use system restore.
I try to use the reset pc option but I get a message saying unable to reset your pc, a required drive partition is missing.
At the start it gives me the option to install windows 8, I don't know whether to just do that? Is it ok to do with windows 8 already installed?
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Nov 30, 2013
While I was messing around with my laptop, I decided to add on a fourth operating system, Arch Linux. I suppose I was pushing my luck a bit . Anyways, during the installation, I accidentally deleted the EFI system partition from my laptop, which contained the Windows Boot Manager and necessary files to boot. Great. I only made things worse by trying to troubleshoot, and broke grub as well.
I have a Windows 8 repair disk I made using the Windows 8 built in utility, but it does not boot: the computer turns on, and just hangs at the Toshiba splash screen.
I also can obviously not access the Toshiba recovery partitions, as they are booted into just like Windows itself.
I found a bootx64.efi file on one of my system's recovery partitions (Toshiba seems to have some really complex system going on) and placed it in EFIootootx64.efi. According to this site, FGA: The EFI boot process., I need to place the bkpbootmgfw.efi (on my system, that was what it was called, but I suspect boot-repair (ubuntu tool) messed something up when I was first setting up grub and the ESP and the bkp stands for backup) back onto the EFI System Partition.
Where to look for in the various Windows Imaging Format .wim and .swm files I have laying around my recovery partition(s) in order to extract the necessary EFI files. Any Windows Repair iso that works.
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Jan 30, 2013
I have win 8 pro installed & two HDDs with two partions each , I want to migrate the boot partition to another partition on the second drive .
It would have been easier if i would have just cloned the complete drives but one of the partions on the 2nd drive has data which cannot be deleted .
So I have Drive
1 - Partitions C: ( boot partition ) & D:
Drive 2 - Partitions E: & F:
I want to remove Drive 1 from my PC so i want to copy C: to E: then remove drive 1 & boot from E:
I tried "Easeus todo backup" , did not work, it does not make the copy bootable , to make it bootale the whole drive has to be copied .
I tried making an image of C: using Windows 8 inbuilt backup feature then removed drive 1 , installed Windows 8 on E: then tried restoring the image of C: but i got some error.
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Jan 19, 2014
So I installed Windows 8 whenever it came out and then updated to 8.1 last fall. Since then my computer has become bogged down and running really bad. It's time just start fresh but when I go in to the PC settings to restore it, it says I don't have the necessary files and that I need to insert a disc. Since I installed 8.1 from the store I have no disc to restore it from.
I saw some tutorials on activating 8.1 from 8 but I don't even know if I'm following the right ones or not. This was much easier to do in Windows 7. But anyways, how I can restore my computer.
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Mar 18, 2014
I have just successfully installed Windows 8 (upgrade from windows xp).
Although I recall selecting the option for clean install the set up progressed on an upgrade basis. I must assume that I failed to accurately select the clean install option.
The Windows 8 upgrade to my five year old PC was successful. However, I was disappointed not to have done a clean install and wanted to remove unnecessary files including the Windows.old folder.
I decided to try out Windows 8 reset option in order to reinstall on a clean basis. After some hours it reached 98% and declared it was unable to complete. It offered to restart - not surprisingly message "no operating system on drive".
I wondered if I could load the Windows 8 pro upgrade DVD back in but was not sure that would work as windows Reset had reformatted my drive?
Fortunately, I created a rescue disk with Macrium Reflect immediately after my successful windows 8 upgrade so this got me back to a position just prior to selecting Reset.
Everything seems to be working fine but I am wondering how robust the Reset function is in Windows 8 and why it failed. Do I have some unknown hardware problem. I did wonder about running Chkdsk but I gather this is automatic at startup in windows 8. There are no messages to indicate anything wrong. Is there anything I should check?
My intention was to get familiar with windows 8 and then immediately upgrade to 8.1. Will I get an option to do clean install when doing an upgrade from windows 8 to 8.1? If I do a clean install of 8.1 is it probable I will get same problem as in Reset or is that an entirely different process?
Details:Dell Vostro 1710 (5yrsold) was running windows XP now upgraded to windows 8 pro
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Jul 8, 2013
I want to increase performance on my pc, and i would like to rest to factory settings, I did not create any discs stupidly at the begging
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Sep 15, 2014
Recently my computer has been encountering problems involving speed and whatnot, and I have found no method of fixing them. I have been looking to reset my PC, and went to do so through the built-in tool that is supplied on my ASUS laptop, by pressing F9 at startup. I chose to reset my PC, but it returned an error saying the recovery partition couldn't be found. So I went to do so through the PC settings, and it rebooted my computer and told me the reset failed. I checked and found the recovery partition using MiniTool Partition Wizard, so it still exists.
Apparently this is an error other ASUS users have found after updating to Windows 8.1. I don't know how to solve this problem, and figured I may as well reinstall a fresh copy of Windows 8 without all the ASUS bloatware and garbage. So I hunted for a Windows 8 ISO file, and failed. I've tried multiple methods. One involving using a product key to download Windows 8 to an ISO file through Microsoft's Windows 8 Setup, and that failed because the product key was OEM BIOS-based, and not retail.
I can either try and do a factory reset by somehow fixing the recovery partition through some miracle, or;With extreme luck find a Windows 8 Core ISO setup, and install that and refind the drivers for my PC.
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Feb 8, 2014
Got a mates computer that would not boot normally, so button mashed f8 to bring up safe mode, uninstalled the crap, ran an antivirus and checked for registry errors with an outdated reg cleaner, there were heaps of errors which I could do nothing about as I had no internet at the time, so I decided to do a complete reset of the PC through the f8 boot menu.
It went fine until I woke up the next morning to find that when it boots all I get is the error message at the toshiba boot screen saying "Windows could not complete the installation. To install windows on this computer, restart the installation" there is no mouse pointer so I smash enter, it restarts and does exactly the same thing on next startup. I can't seem to get f8 to work after the reset and I'm stuck!
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Feb 10, 2013
I tried to run "Reset and reinstall windows" when I found out that "keep nothing" is not a clean install.
However, the reinstallation part (Windows setup, with the serial number part) starts over and over again.
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Jan 23, 2014
My mom purchased a Windows 8 Dell laptop that was a store display. I want to reset it to factory default settings but I don't have a CD or drive...is there any way to accomplish this without the CD?
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Jun 8, 2014
When I tried to reset my laptop, it read "could not find the files needed". mine is an Acer aspire V5, it didn't came with an installation disc or media, i know it should have a hidden partition for recovery, but i think the system is having trouble with it. i think a malware might have done this, i got malware bytes, I tried norton online scan and eset online scan, but did not detect any. before this, i experienced my firefox browser icon on the taskbar progressing a download but cant see anything on downloads tab, i closed firefox several times, but it continued everytime i opened firefox, and it did finished its download.
Later i noticed explorer.exe is always having an established connection in TCPview, without me opening any apps. so i thought i really need to reset the computer, but this is my problem. I've already run Dism /Online /Cleanup-Image /RestoreHealth restore health on command prompt, but it showed no integrity violation.
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Jun 29, 2013
I have an Acer Aspire M7710 which I installed Windows 8 on.
I wanted to use the reset windows option under the advanced settings option. After selecting the reset option it said it would reboot. This was about 5 hours ago and all I have had is a black screen.
Eventually I powered off my computer after 4 hours waiting as something seemed wrong. When I powered my PC back on I get nothing, just a black screen again.
I thought I would just boot from the Windows 8 dvd and reinstall but for some reason I can't boot from dvd anymore.
I googled around looking for option how I could enter my bios or change the boot order for cd/dvd but I can't get any keyboard shortcuts to let me boot from dvd or enter the bios.
How I can boot from dvd and reinstall?
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Dec 10, 2012
I want to reset my Windows 8 as there is some odd behaviour going on.
I have my MY Documents, My Photos, My Videos etc... all on the D: Drive.
If I do a reset, will it just format and reinstall the C: drive, or will it wipe the D drive where all my documents are kept too?
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Mar 27, 2014
I just bought a used HP Pavilion p7-1423w from a computer store locally. It ran fine in the store and when I got it home. It did not come with any recovery disc. After poking around (first time Windows 8 user also), I noticed a bunch of porn pics and thumbnails that were obviously from the previous owner. I selected the "reset the pc, erase all his personal files, and re-install Windows" option. After clicking the final "reset" button to begin the process, I left the room. I came back 30 mins later and my display was off. I thought it went to sleep or screen saver. I moved the mouse, hit a few keys, and still no display at all, as if there was no cable attached. I decided to wait another hour, and still no display.
I changed to the other dvi port, still nothing. Finally, I hard booted and restarted. Still no display at all. No splash screens, no errors screens, nothing at all. Just my tv saying "no input". I removed the hard drive and hooked it up as an external to my laptop. It shows Recovery folder-> WindowsRE folder-> winre.wim (unknown file type).
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Oct 29, 2013
I purchased a Samsung ATIV One 7 27" Windows 8 All-In-One Computer (DP700A7D-X01US) | Samsung PCs from best buy.it was a demo on the shelf I did a copy with paragon to a ssd. it runs great but it seems to missing something's about it. how can I do a factory reset. If I do a recovery will it just put back like it is now.
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Sep 9, 2013
Factory reset on windows 8.
My son decided to reset his windows 8 laptop to original factory settings, during the reset process his mom decided it was taking to long and turned off the laptop.
Now when its turned on it shows the message "restoring your computer", this message will then change to "diagnosing your computer", the screen will then go blank and it start all over again.
I can boot it from a USB drive, but when I click on "repair" i get an error message that it cant repair the computer. When i try to run restore from the USB I get a similar message.
is there anyway to run the system restore from the DOS prompt?
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Jun 24, 2013
I got windows 8 online and I went to try and use the re install feature but its prompting me with this "Some files are missing. Your Windows installation or recovery media will provide these files" But since i got it online I don't have the CD but I do have the product key
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Sep 1, 2013
I did a PC Refresh and Reset and it's stuck at 1%
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Jan 17, 2013
I upped from 7 to 8 via OTA download. Set up, set up passord(admin), etc. and decided I didn't like and want to do a Factory reset so I can sell.
Can I factory reset, and how?
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Sep 15, 2014
I have recently attempted to reset my laptop to factory and i get this issue
Computer specs:
Asus VivoBook S550CM 8gb Ram
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Jun 14, 2013
I recently installed linux on my Surface Pro, but decided to go back to Windows 8 since wifi doesn't work properly yet. I thought, restoring shouldn't be a big deal, just insert the recovery USB you made and factory reset it. Boy, was I wrong. Any time I try a factory reset, it fails around 97%-99%. Windows won't even start booting. I kept trying it until I decided to try installing Ubuntu on it then trying to reset it again, hoping that would fix something.
The reset still fails at the same point, but now instead of not booting, it says "Recovery: Your PC needs to be repaired." At first it was because an EFI file was missing, so I booted into the recovery drive again and tried an auto-recovery. It fixed the EFI issue, but it's still at the same screen with WindowsSystem32configsystem missing. How to get my Surface Pro working again?
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Jun 17, 2014
I did a factory reset on my windows 8, and it messed up, not completing. so it is now stuck on a cycle of 'preparing automatic repair' and 'diagnosing your pc'.
And I today recieved the windows 8 cd to reinstall the os.
But after I've chosen language, I get error message saying I'm missing 1 of the media drivers.
Computer: alienware m14x r2 laptop
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Jul 4, 2013
I have a new HP desktop, 8 months old, with Windows 8. Send To has never worked properly. The only items showing are BD-ROM DRIVE (E), or Removable Disc (F) when a flash drive is inserted.
I cannot find the Send To folder using, Run > shell:sendto, or with Search. I have used Refresh with no result. As the Send To has never worked from new, it would appears to be missing from the software, or the software as written is unreliable. A software update would seem to be what is required to resolve the problem.
From the number of inquiries on line and in the forums, it appears to be a major problem. Can we hope for a resolution when 8.1 is released. It did work perfectly with XP, Vista, and Seven after all.
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Oct 17, 2013
Because it does not contain enough free space. Clearly I have enough free space... [URL] ....
What should I do? I want to do a dual boot, so I can keep Windows 7 in case I don't like 8.1...
I formatted and deleted that partition and I tried again with 201gb, and no luck. [URL] ....
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