How to Fix Hard Drive Boot Missing or Boot Failed Error?

How to Fix Boot Device Missing or Boot Failed Error?

Usually, the fix is easy. But in some cases, it can’t be fixed. Depending on the reason for the boot error, you may try following fixes and repair a non-bootable Windows PC.

1. Check Boot Order Sequence

• Restart your PC
• As it starts and manufacturers’ logo appears, immediately start pressing the F2 key to enter the BIOS setup

Check your laptop or system motherboard manufacturers’ site to confirm the key to enter BIOS setup as it varies for different PC and laptops, but usually its F2

• In the BIOS setup, go to the Boot tab
• Check and arrange the boot order. Make sure your PC’s hard drive is at the top. If it’s not, change the boot order

You may also change the boot mode from UEFI to Legacy and save the changes. Restart your system and check if the error is gone. If not, continue to follow the subsequent fixes.

2. Repair Windows Boot Sector

A system may fail due to damaged boot sector, which may occur due to system crash, force shutdown, virus or malware infection, etc.

But a damaged boot sector can be fixed by using a Windows installation or recovery media. You can create one by using any Windows PC.

This command should ideally fix issues related to ‘Bootmgr Is Missing,’ or ‘Boot Failed’ errors. If not, head to the next fix.

3. Inspect Hard Drive

Check your hard drive for firm connection and ensure its not overheating.

In such a case, you can use a DIY data recovery software such as Stellar^® Data Recovery. Follow the steps discussed in the next fix.

But if the data on the affected hard drive is critical or drive is physically damaged, you must immediately get in touch with a data recovery professional to get back data.

4. Restore and Backup Files

Connect the affected drive to a working Windows PC and then follow these steps,

• Download, install and launch Stellar^® Data Recovery software
• Choose ‘All Data’ and then click ‘Next.’
• Choose the RAW drive volume under ‘Connected Drives’ and turn on ‘Deep Scan’ toggle switch

• Click ‘Recover’ and then click ‘Browse.’
• Choose a save location other than the affected drive and click ‘Start Saving.’

That’s it. The software will save all the selected files at your desired location.

5. Format or Replace Disk

Now that you have access to your data, you can go ahead format the drive and reinstall Windows from scratch. After the installation, transfer your recovered files to your fixed PC.

In case hard drive, health is poor, or drive is affected by SMART errors and bad sectors, replace it with a brand new or healthy hard disk drive.

And to avoid such data loss situations, ensure a regular backup. Maintain at least two backup copies of all your important files

6. Professional Hard Drive Data Recovery Service by Stellar^® Data Recovery

Data recovery software works when drive suffers from logical damage such as file system errors, corruption, accidental deletion, and formatting. But if the data is critical or when the software fails to get back desired files from the storage media, you must immediately reach out to a data recovery service expert.

A data recovery service expert at Stellar^® can help get back data from all kinds of storage media devices such as hard drive, SSD, thumb drives, memory cards, etc. that is physically damaged or failed due to mechanical and electrical errors.

Well-trained and experienced data recovery experts carry out data recovery from physically damaged storage media in Stellar’s^® ISO certified state-of-the-art Class 100 Clean Room facility.

All you need to do is submit the storage media, post which Stellar^® experts diagnose the storage device and then consult with you about the probability of data recovery and data recovery cost. Once approval of quotation and time estimate is confirmed from your end, Stellar^® experts proceed with data recovery by using proprietary tools, innovative techniques, and a huge inventory of resources.

And don’t worry about data theft or leakage. Stellar^® is an ISO 9001 & ISO 27001 certified organization. From spare transplantation to cloning followed by data verification and delivery, everything is done with utmost care for your data privacy.

Quick Tips to Prevent Boot Missing and Boot failed Errors

1. Regularly check and optimize your system hard drive
2. Ensure adequate ventilation and gap between the hard disk and other components in your PC to avoid overheating
3. Run CHKDSK scan once in a while to keep track of bad sectors and fix minor disk errors before they lead to drive corruption or failure
4. Keep BIOS, Windows, and antivirus protection updated
5. Be careful while using Disk Management or any third-party partition manager tool. Never touch the boot partition while using such tools
6. Actively monitor critical disk health parameters, such as temperature and SMART data. You can automate this task by using add-on utilities such as Drive Monitor that comes with Stellar^® Data Recovery software

Final Thoughts

When Windows fails to boot, the system displays boot error messages such as ‘Default Boot Device Missing’ or ‘Bootmgr Is Missing.’ In most cases, the error can be easily resolved. But in some, it can’t, and thus, you need to be more careful while trying and applying various fixes on the system as they may lead to further damage to the disk or the data contained on the disk.

If the error can’t be resolved with the troubleshooting’s steps and drive is inaccessible, leverage a powerful DIY data recovery solution such as Stellar^® Data Recovery.

But if data is critical, it’s better to get the help of a professional data recovery expert. Moreover, the software can help when drive suffers logical errors. For a physically damaged drive, you need the help of a data recovery expert such as Stellar^®. You can call them any time 25*6 on their toll-free number and avail their world-class data recovery services with 100% privacy.