How Fix Error Loading Operating System Windows 10, 7

Windows users have to deal with several error messages while working on their system. However, the issues faced aren’t easier to resolve! In the list of most irritating errors, “Error Loading Operating System” has a special place. If you too are seeking ways to fix error loading operating system, then you are at the best place to be! Read the blog further and get answer to your dilemma!

What is Error Loading Operating System?

This issue is generally encountered when a new operating system and restarted. Well, we must not forget that while our system is initiating, the CMOS and BIOS check the operating system and hardware. In case some abnormality is noticed, then it won’t launch operating system and generate an error message! But why does this happen? There may be many reasons behind this, such as the BIOS is not supporting the size of hard drive, there is some error in partition of drivers or hard drive has not been set up properly, etc.

How Can We Fix Error Loading Operating System?

There are some possible ways for fixing this, let’s discuss about them one by one!

Try Setting Up BIOS and CMOS Properly

You must try updating your motherboard’s BIOS after taking help. We’d recommend you to take help because doing so needs expertise which is not commonly found. Also, check whether the hard drive is detected properly or not. If not try resolving it!

error loading operating system
source: freepik
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Initiate Startup Repair

For this, you might have to carry out a few steps. Begin with inserting the Windows 7 or 10 CD and restart your computer. Once you are done booting your system, press any key to continue. To continue select accurate time and set other preferences. Now look at the lower corner in the left side, and click on the “Repair your computer.” Proceed further by navigating Troubleshoot ? Advanced options ? Setup Repair.


Well, this tool is in-built in Windows. It is used to gauge the monitor health of your hard disk! It checks, determines and fixes bad sectors if required. For this, once you have booted your system from installation disk, choose option to “Repair your system” after skipping the step to set language preferences! Now select troubleshoot and furthermore select cmd mode. Just type “chkdsk c: /r” in command prompt and then hit enter.

Source: myfreephotoshop

Attempt to Restore MBR Information of Hard Disk

Every windows operating system has a different way to handle and restore MBR information. But make sure you have an installation CD for this and follow the steps given below:

Boot your computer with windows CD.

On “Press any key to boot from CD or DVD,” press any key.

Click on “Repair your computer” and select the option to Troubleshoot.

Then select command mode and enter four commands

bootrec /FixMbr

bootrec /FixBoot

bootrec /ScanOs

bootrec /RebuildBcd

However, don’t forget to hit enter after every command in the cmd prompt. Once you’ve done this, remove the CD or DVD. now type EXIt on the cmd prompt and hit enter. Furthermore, restart your computer and everything will be sorted!

Restore MBR Information of Hard Disk
Source: stellarinfo
See Also:-
Ways To Fix Error Code 0xc0000225 In Windows 10Ways To Fix Error Code 0xc0000225 In Windows...You might have come across the blue screen on Windows displaying a message ‘Your PC needs to be repaired’ and...

Try Reinstalling Your Windows Again

It is possible that you’ve made some mistake while installing windows. So, read about the process all over and then give it a try to reinstall Windows. Hopefully your problem will resolved through this! If everything goes well then you’ll get back your system that has optimal speed!

Hope these tactics work, but if not recover your data and bid your PC goodbye. To recover your data you can use one of the best data recovery software. We’d recommend you to use a reputed recovery software because very few of them can operate when your system has not been booted. We hope that you found answers to your dilemma and now you know how to fix error loading operating system! Do not forget to drop your comments in the section given below!

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