Why Is My Operating System Not Found? How to Fix It

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Typically, it’s the largest one. Next, type select disk [number] , replacing [number] with the aforementioned number. Press Enter. Now type list volume and press Enter. It will show you all the partitions on the disk you selected. Establish which partition Windows is installed on and make a note of the number, then type select volume [number] , again replacing [number] with the number you just noted.

Finally, type active and press Enter. To see if the process was successful, restart your machine. Easy Recovery Essentials is a third-party app that specializes in fixing boot issues.

If none of the previous five steps have worked, it’s worth trying. In addition to fixing the “Operating system not found” message, it can also solve other common startup error messages. They include:. The app’s wizard guides you through the repair process. Open command prompt as Admin 2.

Zharra April 12, pm. Sasko April 11, pm. Worked for me. But I was confused in 1. Part, 5’s subpart — “select disk x” — I thought x was a partition and couldn’t find it, but it meaned a whole hdd. Mark April 7, pm. I typed almost all dir and it says it cannot be found. The requested system device cannot be found. Mark: 1. Note the drive letter of the largest partition in size. This is probably the Windows partition. Joel April 4, pm.

Joel: Probably you have chosen a wrong drive to assign the drive letter. Please follow the instructions from the start! Alex April 4, pm. It help me for the first time. Part1 But after I try to create safe point on my PC it stack and same error appears on startup. Now Part 1 not helping No errors during the process described in Part1. But still wasn’t found. Check bios and found the problem. Some how hard drives change their priority, and OS drive was off. All OK now. F king Window laptops.

Abiaz March 27, pm. I tried method 2. I assigned the letter succesfully. Can anybody help me with this? Ozair March 16, pm. Zorbin March 15, pm. I had to guessimate on somethings, for I have 2 disks, nothing saying System, but figured it out.

I lost my OS when was resetting my older PC giving it to my oldest son. I did the resetting, just fine, but got a message saying not all of my personal information was removed and to do a reset again. I did it, and after it was done, that is when got the “message” I had tried everything, that I knew what to do, but with no luck. Thank goodness I found your post.

The computer is working and my “Insane Elephant Eye” is gone. Mostaque March 7, am. Mostaque March 6, pm. FRPC February 19, pm. Man, what a guide. I was going nuts with these, considered even wasting my SSD. I’ve had tried so many fixes and none had worked. Hammer February 10, pm. Asadullah Armaan January 31, pm. It says A duplicate file name already exists, or the file cannot be found, when i enter ren bcd bcd.

Can you please tell me what’s the issue? It’s my second time applying the same method within a week. Last time it worked properly. Luis Gomez January 22, am. Man, today, you’re my hero! I spend almost two weeks trying to find the solution with no success. Until now… Now im happy!!! Syed January 19, pm.

Blackwater4 January 1, pm. Hello…I can’t speak good English.. I have one problem with my pc.. Sakari Hast December 29, am. What do i do? Sakari Hast December 29, pm. Sakari Hast: First of all, connect the hard disk if you can to another working computer and diagnose it for problems by using the instructions in this article: How to Test and Diagnose Hard Drive HDD for hardware problems.

If the disk is damaged, then you have to replace the disk. Taoofeexs December 22, am. Ben December 12, am. I love you and may the breeze fall forever favorable on your decendants.

Part 1 worked like a charm. Funny only having this issue with power outages and an ssd. Dhruivn December 6, am. Rick November 24, am. Ive tried in every way to solve this problem, but ended up stuck in the same point. My solution was replacing the fucking sata cable!! Ive bought a new one out of frustration and worked just fine, installed win10 in 5′.

Ahmad October 26, am. Ahmad: To find the drive letter of Windows 1. Ahmed jaan October 26, pm. SR October 20, pm. Taffy October 14, pm. Olaf October 8, pm.

This method helps me. Roland Hernandez September 26, pm. Tomfred September 25, pm. I Did everything right, But it didnt work. It still says “An operating system wasnt found…” Do you have an idea how to fix it? Tomfred: Backup your files by attaching the disk to another working system and then re-install the OS. Taku September 1, am. Muchsinul Khuluq August 26, pm. Syazwan August 19, pm. Alvin Velasco February 8, am.

Zwt November 18, am. I can’t find the correct directory with the windows folder. I’ve typed “dir a” through “dir z” and get the same message every time. It says “File not found. Volume in drive X is Boot. If fails again, then boot from the Windows installation media and find the Windows drive letter by following the below steps: 1.

Follow the instructions in the tutorial to fix the partition table. Your email address will not be published. Skip to content Menu. How to create a Windows 10 DVD boot media. Important: Before you continue to troubleshoot the problem by following the steps below, try to boot into Windows after you have: A. Method 1: Perform a Windows Startup Repair. Method 2. Configure and Repair the Boot files.

Once it is found, assign the letter R to the partition. If the letter R is already taken, you can choose any unassigned letter. Return to the command prompt, type the following one line at a time, pressing Enter after each line:. To set a different language, replace en-us with a different language code such as de-de for German. Reboot the device – you can do this quickly from the command prompt by typing: shutdown -f -r -t 00 and pressing Enter. Windows 10 More Need more help?

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“An operating system wasn’t found” error when booting Windows

 

Was this reply helpful? Yes No. Sorry this didn’t help. Choose where you want to search below Search Search the Community. Search the community and support articles Windows Windows 10 Search Community member. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question 6. Report abuse. Details required :. Cancel Submit. Andre for Directly Independent Advisor. You need tools to fix this, there is magic trick, so, first things first, obtain an 8 GB USB thumb drive and prepare to make a bootable copy.

Because what you will need to do when you remove those drives that are affecting the startup of the device is try repair the installation to restore a proper boot configuration. See steps to make a bootable copy.

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP Potentially Unwanted Products. Thoroughly research any product advertised on the site before you decide to download and install it.

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