In this article, we will discuss how to resolve the issue of being unable to update the system reserved partition on your computer.
Increasing the Size of System Reserved or EFI System Partition to Fix Upgrade Error
| Topic | Description |
|---|---|
| Title | Fix Cannot Update System Reserved Partition |
| Table Title | Increasing the Size of System Reserved or EFI System Partition to Fix Upgrade Error |
| Introduction | Explains the issue of not being able to update System Reserved partition and the solution of increasing its size |
| What is System Reserved partition? | Defines the System Reserved partition and its purpose |
| Why is the size of System Reserved partition important? | Explains the significance of the size of System Reserved partition and its impact on the upgrade process |
| How to increase the size of System Reserved partition? | Provides step-by-step instructions on how to increase the size of System Reserved partition |
| Alternative solution | Suggests an alternative solution if the user is unable to increase the size of System Reserved partition |
| Conclusion | Summarizes the importance of increasing the size of System Reserved partition and how it can resolve the upgrade error |
# Get the disk and partition information for the system reserved partition
$systemPartition = Get-Partition -DriveLetter C | Where-Object { $_.Type -eq 'System' }
$systemDisk = Get-Disk -Number $systemPartition.DiskNumber
# Check if the system reserved partition is updatable
if ($systemPartition.IsReadOnly) {
Write-Host "The system reserved partition is read-only and cannot be updated."
} else {
# Prompt the user for the path to the update file
$updateFile = Read-Host "Enter the path to the update file"
# Copy the update file to the system reserved partition
Copy-Item $updateFile -Destination $systemPartition.DriveLetter\ -Recurse
# Verify that the update was successful
$updatedFile = Get-Item $systemPartition.DriveLetter\update.txt
if ($updatedFile) {
Write-Host "The system reserved partition has been updated successfully."
} else {
Write-Host "The update failed. Please try again or contact support."
}
}
This code checks if the system reserved partition is read-only and prompts the user for an update file. If the partition is updatable, the code copies the update file to the partition and verifies that the update was successful. However, it should be noted that this is just an example and updating the system reserved partition should only be done by experienced users with caution.
Extending System Reserved Partition under Legacy BIOS + MBR Boot Mode
To fix the “Cannot Update System Reserved Partition” error, you need to extend the System Reserved Partition. Here’s how you can do it if you have Legacy BIOS + MBR Boot Mode.
First, open Disk Management. Then, right-click on the System Reserved Partition and select Shrink Volume. Enter the amount of space you want to free up.
Next, open Command Prompt as an administrator and enter the following command: diskpart. Then, enter list disk to see the available hard drives. Select your hard drive with the command select disk X, where X is the number of your hard drive.
Enter list partition to see the available partitions. Select the System Reserved Partition with the command select partition X, where X is the number of the partition.
Finally, enter extend size=XXX, where XXX is the size you want to extend the partition to. Once done, you should be able to update the System Reserved Partition without any errors.
Enlarging EFI System Partition under UEFI + GPT Boot Mode
To enlarge the EFI system partition under UEFI + GPT boot mode, follow these steps:
1. Open Disk Management and locate the EFI system partition.
2. Right-click the partition and select Shrink Volume to free up space.
3. Open Command Prompt as an administrator and run diskpart.
4. Type list disk to show all available disks.
5. Type select disk [disk number] to select the disk where the EFI system partition is located.
6. Type list partition to show all partitions on the selected disk.
7. Type select partition [partition number] to select the EFI system partition.
8. Type extend size=[size in MB] to enlarge the partition.
9. Close Disk Management and Command Prompt.
Enlarging the EFI system partition can help fix the “Cannot Update System Reserved Partition” error (error code 0x800f0922) when installing Windows updates. This error can occur when the system reserved partition (which includes the boot partition and recovery partition) is too small or full. By enlarging the EFI system partition, you can create more space for these critical partitions. You can use tools like Partition Wizard or Windows Server to resize partitions if you prefer a graphical interface.
Fixing the File System or Corruption of System Reserved Partition in Windows 7/8.1
If you’re having trouble updating your system reserved partition in Windows 7/8.1 due to file system corruption, there are a few steps you can take to fix it.
First, boot into the Windows Recovery Environment by restarting your computer and pressing the F8 key while it boots up.
Once you’re in the recovery environment, select “Command Prompt” and run a chkdsk /f command on the system reserved partition. This will check for and fix any file system errors on the partition.
If that doesn’t work, you may need to use a third-party partition management tool like Partition Wizard to resize the system reserved partition or create a new one.
It’s important to note that if you’re seeing error 0x800f0922 when updating Windows, it may not be related to the system reserved partition. This error can sometimes be caused by a lack of available space on your primary partition or hard disk.
In any case, fixing partition errors is an important step to take in order to keep your system running smoothly and avoid issues when installing Windows updates or upgrading to Windows 11.
