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How to Recover Accidentally Deleted Operating System in Windows 10?

Wondershare Recoverit Authors

Jan 24, 2024 • Filed to: Recover Files • Proven solutions

When a computer system is used for regular work then it doesn't seem possible that the operating system could be deleted accidentally. However it is not impossible either. So there might be different situations with the users where they accidentally deleted their operating system. And after the system has already been deleted the user is not able to boot the system and access the hard drive files as well. Now to solve this troubling issue, you certainly need to recover your operating system which you can easily do by adopting one of the following methods. 

Solution 1: Recover Deleted Files First

Here firstly you are required to recover your deleted files which have also been deleted along with your operating system. And to recover these files, you can use the Wondershare Recoverit software. 

Using Wondershare Recoverit to recover data from unbootable computers 

For using ‘Recoverit’ software, you only need to follow the three quick steps:

Step 1: Select Your Location

Choose your Location from where you want to recover your files. 


Step 2: Scan Your Drive

Here scan your selected drive location. 


Step 3: Recover Your Files

Finally preview and recover your files here. 


Solution 2: Repair Boot Configuration Data

For doing this, simply follow the given steps:

i) bootrec/fixboot
ii) bootrec/rebuildbcd

Solution 3: Reinstall Windows 10 in another Partition 

The final method is to reinstall your Windows 10 in another partition which you can easily do with the help of a recovery disk. 

Here before using this method, you need to attach your USB drive to your computer and start it again and follow the given steps:

After following all these given steps, here you need to choose the installation type of your windows 10 for which you need to pick ‘custom’. 

The Bottom Line:

You might have accidentally deleted your operating system but the chances are it still exists somewhere in your computer. This means you still have the chance to recover your operating system for accessing your files back. And for this, you can adopt any of the solutions provided in this content but before that, you are required to recover your lost files which you can efficiently do by utilizing Wondershare recoverit software. 

People Also Ask

How do I restore my Windows 10 Operating System?

For Windows 10 operating system restore, you simply need to go to the control panel and then type ‘Recovery’ option in the search bar. Then choose ‘Recovery’ and tap on the ‘System Restore’. Now go to the settings box and press the ‘Next’ button. 

Then simply choose the restore point where you want to restore your operating system from the given list of options. After choosing the final option, press the Scan for affected programs. 

Can I reinstall Windows 10 without a disk?

The answer is of course ‘Yes’. You can definitely reinstall the Windows 10 without a disk. Here the procedure which you are going to follow is quite lengthy but yes it is definitely possible to reinstall the windows 10 without a disk. 

How do I reinstall Windows 10 that won’t boot up?

If you are looking to reinstall windows 10 that won’t boot up then you are absolutely going to find so many different and easy methods as well with which you will absolutely be able to set up your system again. 

Recoverit author

Theo Lucia

chief Editor

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