What is ‘Windows 11 partition error’?
In this article, we are going to discuss on How to fix Windows 11 partition error. You will be guided with easy steps/methods to resolve the issue. Let’s starts the discussion.
‘Windows 11 partition error’: It is common Windows Problem considered Windows 11 Installation partition Problem. This issue is occurred usually during booting process and/or while installing Windows 11 OS in computer. Windows Installation should be a straightforward process. However, several users reported they faced Windows 11 partition error when they tried to update or upgrade their Windows PC to newer version of Windows or Windows 11 OS version.
One core reason behind the issue can be the lack of adequate space on your computer hard disk’s EFI System Reserved partition. If you are not aware, EFI System partition (ESP) is partition on your hard drive or SSD that Windows uses to comply with the Unified Extensible Firmware Interface (UEFI). When you turn ON your computer, the UEFI firmware loads the OS and other programs installed on ESP.
The possible reasons behind the issue can be the damaged partition table located in MBR (Master Boot Record) which handles most of the logic and carries file systems, corrupted MBR, corruption in system files and system image, incorrect system boot sequence, having two or more partitions marked as active on the hard disk, additional external hard disk on PC, outdated BIOS version and other issues. It is possible to fix the issue with our instructions. Let’s go for the solution.
How to fix Windows 11 partition error?
Method 1: Disconnect all external peripherals and check Windows Installation Media USB
This issue can be occurred due to some issue with external peripherals attached into your computer. You can disconnect all external peripherals from computer and remain with the Windows installation USB and main hard disk. Also, if installing Windows from USB 3.0 is causing error, you can try using USB 2.0 to create Windows 11 installation media bootable USB and then try this to update/upgrade your computer, and check if it works.
Method 2: Correct the bootable device using third-party software
Step 1: Open your browser and download & install Rufus tool from ‘https://rufus.ie/en/’ page in your device
Step 2: Now, download Windows 11 ISO from ‘https://www.microsoft.com/software-download/windows11’ page
Step 3: Double-click on downloaded executable of Rufus, under ‘Device’, select the USB you want to create the installation media from, select ISO file and click ‘Start’ and follow on-screen instructions to finish the process. Once done, check if it issue is resolved.
Method 3: Convert the partition from MBR to GPT
Step 1: Type ‘cmd’ in Windows Search Box and press ‘SHIFT + ENTER’ keys on keyboard to open ‘Command Prompt as Administrator’
Step 2: Type ‘start diskpart’ command and hit ‘Enter’ key to execute. Select the hard disk with partition issues, type ‘list disk’ and hit ‘Enter’ key
Step 3: Type ‘Clean’ and hit ‘Enter’ key to delete all the files from hard disk
Step 4: Type ‘Convert GPT’ to finalize this procedure. Once done, check if it works.
Method 4: Make the partition active
Step 1: Open ‘Command Prompt as Admisntrator’ using above method
Step 2: Type ‘start diskpart’ and hit ‘Enter’ key. Now, type ‘list disk’ and hit ‘Enter’ key to see all disks on PC
Step 3: Type ‘select disk 0’ command and hit ‘Enter’ key. Replace the ‘0’ with your disk number
Step 4: Type ‘list partition’ and hit ‘Enter’
Step 5: Type ‘select partition 2’ command and hit ‘Enter’ key to execute. Replace ‘2’ with your partition number
Step 6: Now, type ‘active’ command and hit ‘Enter’ to execute and then type ‘Exit’ and hit ‘Enter’ key to close the command prompt. Once done, check if it works for you.
Method 5: Set the hard disk as first boot device
Step 1: Restart your computer and when booting initiates, press ‘F2’, ‘Delete’ or other BIOS support key to enter into BIOS mode
Step 2: Once you are in BIOS mode, change the boot device and select the hard disk as first option. Save the changes and exit BIOS, and then restart your computer and check if the issue is resolved.
Method 6: Use diskpart to fix Windows 11 partition error
Step 1: Open ‘Command Prompt as Administrator’ using above method
Step 2: Type ‘start diskpart’ command and hit ‘Enter’ key to see the number of disk on PC
Step 3: Type ‘List disk’ and hit ‘Enter’ key to execute
Step 4: Type ‘select disk 0’ command and hit ‘Enter’ key. Replace the ‘0’ with your disk number
Step 5: Now, type the following commands one-by-one and hit ‘Enter’ key after each to execute.
clean
create partition primary
active
format fs=ntfs quick
assign
exit
Step 6: Once executed, check if the issue is resolved.
Method 7: Disable other hard drives in BIOS
This issue can be occurred due to two or more hard drives running and causing conflict issue (if applicable). You can fix the issue by disabling other hard drives in BIOS in order to fix.
Step 1: Restart your computer and when booting initiates, press ‘F2’, ‘Delete’ or other BIOS supported key to enter into ‘BIOS Mode’
Step 2: Look for all hard disks or SSD connected to your PC, disable them and leave the one you are fixing the errors. Save the changes and exit BIOS, restart your computer and check if it works.
Method 8: Upgrade BIOS
Updating/upgrading BIOS to latest version can resolve the issue. To do so, you should follow your PC/laptop manufacturer’s official guideline and follow their instructions to install BIOS update in computer and once updated, check if the issue is resolved.
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Conclusion
I am sure this post helped you on How to fix Windows 11 partition error with several easy steps/methods. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.