A disk signature collision will make one exhausting drive or storage machine related to your pc offline making it inconceivable so that you can entry the info in it until you repair the difficulty.
Take assist from this information to learn about Disk Signature Collision Error on Home windows how it’s precipitated on Home windows 11/10 and learn how to resolve it.
What Is A Disk Signature Collision Error?
A disk signature is a singular quantity given to your exhausting drive by Home windows saved in Grasp Boot File (disk’s MBR) to acknowledge it. It’s 8 character alphanumeric ID and can be referred to as Disk Identifier, HDD signature, and Distinctive Identifier.
Now, when two exhausting drives or storage gadgets related to a pc have similar disk signatures, it triggers the disk signature collision error on Home windows 10/11.
The error normally reads “This disk is offline as a result of it has a signature collision with one other disk that’s on-line” or “The boot choice failed as a result of a required machine is inaccessible”.
Causes Of A Disk Signature Collision Error
- A tough drive is cloned sector by sector after which mounted alongside the unique exhausting drive.
- A digital exhausting disk made by a virtualization software or backup software program.
How To Repair The Disk Signature Collision Error on Home windows 10/11?
In older Home windows working programs like Home windows XP and Home windows Vista, Home windows modified the disk signature mechanically within the case of disk signature collision brought on by disk cloning or another motive.
However in newer working programs (Home windows 7, 8, 10, and 11), Home windows solely notify you of the error and takes the disk with an similar signature offline. So, you may’t entry the storage machine till the disk signature is modified.
- Make the Exhausting Drive On-line Utilizing the Home windows Disk Administration Utility
- Change the Exhausting Disk Signature Utilizing the Diskpart Command
- Use Home windows Startup Restore
- Reconnect the USB Gadget or Exterior HDD/SSD
Warning: The primary two strategies are relevant just for exhausting drives that don’t have Home windows put in on them.
Utilizing these options on a tough drive with Home windows set up will set off a sequence response resulting in Home windows boot errors on that tough drive.
1. Make the Exhausting Drive On-line Utilizing the Home windows Disk Administration Utility
Home windows don’t change the HDD signature mechanically however it could possibly carry out this motion should you instruct it to. For this, go to Disk Administration and make the exhausting disk on-line.
- Proper-click the Begin button on the taskbar and choose ‘Disk Administration’ or press the Home windows brand key + R, kind diskmgmt.msc, and hit enter.
- Click on ‘Sure’ if UAC prompts.
- Discover the exhausting drive that’s offline. Proper-click it and select ‘On-line’.
- Home windows will change its disk signature and convey it on-line.
2. Change the Exhausting Disk Signature Utilizing the Diskpart Command
You’ll be able to carry out the identical course of of adjusting the HDD signature utilizing the command immediate or Home windows PowerShell as effectively. Observe these directions.
- Click on the Begin menu, kind cmd, and select ‘Run as administrator’
- Kind diskpart and press the Enter key.
- Now, enter the checklist disk and hit enter. This may present you the checklist of on-line and offline disks related to your pc.
- Kind choose disk and write the variety of the disk that’s offline. If disk 2 is offline, write choose disk 2 and press enter.
- To see the disk signature of the exhausting drive, kind the distinctive id disk and hit the enter key.
- You’ll be able to change the ID of the disk to a brand new signature. Write distinctive disk id = [type new ID] and press enter. As an example: distinctive disk id = 87E7Y38S. Guarantee that it’s within the hexadecimal kind.
- Home windows will change the HDD ID of the chosen disk and make it on-line.
3. Use Home windows Startup Restore
In case you alter the disk signature with the above strategies for a drive that has Home windows put in on it, you could expertise issues when booting Home windows on it.
For this, use Window Startup Restore to repair widespread boot bugs and points, which could repair the disk signature collision error as effectively.
- Flip in your pc. When the Home windows brand seems, long-press the facility button to show it off.
- Carry out the identical course of.
- Now, change on the pc. It would load the Home windows computerized restore setting.
- Navigate to Superior choices > Troubleshoot > Superior choices > Startup restore.
- Home windows will reboot and carry out startup restore.
4. Reconnect the USB Gadget or Exterior HDD/SSD
Within the occasion of dealing with the disk signature collision error on Home windows for exterior storage gadgets like USB flash drives and exterior exhausting drives, merely, reconnect them and examine once more.
Conclusion
Disk Signature collision error on Home windows 10/11 is straightforward to repair if the drive doesn’t have any working system. Nonetheless, drives with a Home windows OS on it could present boot errors later which you’ll be able to attempt to repair startup restore.
