We Couldn’t Update System Reserved Partition Error is a prevalent issue. You must have thought of increasing the size of the partition of the disk on your computer after facing a few errors from before, such as “Not being able to install Windows 10 on your computer” and an error saying Windows 10 couldn’t update the system reserved partition, along with an error code 0xc1900104, or 0x800f0922. You are already in the frenzy of updating your system to Windows 10, but you face this message from your computer.
To fix this problem, Press the Windows key + R. Go to the Run window, type diskmgmt.msc, and press Enter. Press-and-hold or right-click on the Disk (such as Disk 0) that contains the SRP, and select Properties. Choose the Volumes tab.
You may also get the same error message when trying to “Update your Drivers or update any other software recommended by the automatic update,” you face this error. This time number of errors is just getting piled up. Also! Don’t blame your Karma; karma has nothing to do with this. Gather all your grit together and think wisely.
Cause of We Couldn’t Update System Reserved Partition Error
There may be several reasons this error pops in front of your face out of nowhere. Out of those, one common reason may be an internal error in the system reserved partition. Another reason may be insufficient disk space in the system reserved partition (SRP) for an upgrade. Different versions of Windows have different memory allocated to SRP. Like, on Windows 7, it takes 100MB disk space, 350Mb on Windows 8, and 500MB on Windows 10.
Therefore, you can see that upgrading to Windows 10 needs additional disk space. But, if you fresh install Windows 10 to a specific partition, you won’t face this error. For knowledge sake, the concept of System Reserved partition first came into existence in Windows 7; there isn’t any such thing in the older version than Windows 7.
Now that we know the cause, it becomes slightly comfortable to fix this problem. If the error is caused due to insufficient disk space, increase the system reserved partition size; if the error is caused due to an internal file system error, try fixing the file system of the Windows 7/8.1 system reserved partition.
But it is not always possible that a user knows the actual cause of the error. Moreover, viewing and checking the properties of the system-reserved partition beforehand becomes prominent.
How to Fix We Couldn’t Update System Reserved Partition Error
- Make a System Restore Point before proceeding to any below-mentioned methods.
- Back up all your valuable data so that in case any problem arises while resolving the error, you still have your critical data somewhere safe.
Method 1: Explicitly Modifying the Space in GPT/MBR
Determine the partition style of the SRP, i.e., GPT/MBR.
1. At First, Press Windows Key + R together. Run Dialog Box will appear. Type “diskmgmt.msc” in the space provided and hit Enter. Then Right-Click on the disk (Such as Disk 0) where SRP is located, and select Properties from the list of options.
2. Now, click on the volume tab.
The Partition Style line will say either the GUID Partition Table (GPT) or Master Boot Record (MBR).
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After knowing the partition style, follow the steps for your type of partition:
For Windows 10 with GPT partition:
1. To begin with, Press Windows Key. Type cmd in the search box. Now, right-Click on the Command Prompt Option from the menu and select the Run as administrator option from the list. Click yes, to grant permission to Run as administrator.
2. In the command prompt window, type mountvol y:/s and hit Enter. It will add the Y: drive to access the System Partition.
Type Y: and press Enter to switch to Y drive. Navigate to another folder by giving this command: cd EFI\Microsoft\Boot\Fonts. Type del *.* to delete font files. Also, when asked for confirmation by the system, press Y and hit Enter to continue.
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For Windows 10 with MBR partition:
1. First, Press the Windows key +R together. In the Run window that comes up, type diskmgmt.msc and hit Enter.
2. Now, select the System Reserve partition and Right-Click on it.
3. Then Select Change Drive Letter and Paths. Then Select Add. Enter Y for the drive letter. Then Click on OK.
4. Press the Windows Key. Type cmd in the search box. Also, right-click the Command Prompt Option from the menu and select the Run as administrator option from the list.
In the Command Prompt Window, type Y: and hit enter to switch to that drive. Then, navigate to the fonts folder by typing cd Boot\Fonts. After the above step, type the following command and hit enter:
takedown /d y /r /f.
Also, read –
- Do not miss the space and the period after the “f,” or the command will not work.
10. Type the following command to back up the permission to the drive and hit enter.
icacls Y:\* /save %systemdrive%\NTFSp.txt /c /t
- Ascertain that all the files are shown as successful, and none has failed.
11. In the Command Prompt, type whoami, hit Enter, and then record the username. Then, type the following command and hit enter:
icacls. /grant <username you got from whoami>:F /t
- Write with full attention. Also, do not put a space between the username and “: F,” or the command won’t work.
12. Also, ensure you are still in the Fonts location (Y:\Boot\Fonts) described in step 8. Then, Type del *.* to delete the font files. The system may ask you if you are sure to continue. Press Y and hit enter to continue. And that’s it, and it will fix the We Couldn’t Update System Reserved Partition Error.
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Method 2: Fixing Windows System Reserved Inner Partition Errors
There might be a possibility that Windows system partition internal error has caused Windows couldn’t update the system reserved partition.
1. Initially, Download and run EaseUS Partition Master free version and right-click on the system-reserved partition that you want to check by clicking on the“Check partition” option.
2. Then, choose from the options available the way you want to check the partition by clicking on Check Partition Properties, then Call Windows Chkdsk.
Now, use Chkdsk to fix errors, Surface test. Finally, click on OK. Also, check for any update errors, such as 0x8024a105.
3. It will allow EaseUS Partition Master to automatically check the hard disk partition errors and repair any errors that it comes across. Now, click OK for completion, and that’s it. You won’t face Windows 10 couldn’t be installed. We Couldn’t Update the System Reserved Partition error again.
Also, read –
Method 3: Extend System reserved partition space (SRP)
1. To begin with, launch EaseUS Partition Master. Now, you will find the different disk partitions shown before you. Drag the partition rightwards to leave unallocated space behind the system-reserved partition.
2. right-click on the System Reserved Partition and select Resize/Move partition.
3. Also, to allocate the space to System Reserved Partition, drag the right handle of the System Reserved Partition.
Now, it might also be possible that you don’t have any unallocated space in your system. In that case, first, you have to Shrink or delete the partition and then proceed from step 1.
4. Then, click on Apply to make the changes. It will fix the We Couldn’t Update System Reserved Partition issue.
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What is the solution to the machine's set-aside partition error?
Suppose the 'set aside sector' issue occurs. In that case, you may employ a partition administration program to eliminate or combine the pushed-aside segment with a different partition if unnecessary. Be careful and backup your data before making any alterations because partitioning changes can cause it to happen.
I can't update to Windows 10 Reserved Partition; why?
When a problem with a protected sector prevents you from updating to Windows 10, the designated partition might not have enough room. To ensure enough capacity for the latest version to take effect, you might have to make space on the drive available or consider utilizing a tool to enlarge it.
How can I make room on the partition set aside for my system?
Continue removing pointless programs and documents from the disk space set aside for the system's storage. In addition, you can delete temporary archives and storage and relocate huge amounts of data to external storage. Avoid deleting important system folders, and think about automating the procedure using a disk maintenance program.
How to change MBR to GPT?
Users must employ an external partitioning application, such as MiniTool Sector Wizard or AOMEI Segment Assistant, to convert a drive from MBR (Master Boot Record) to GPT (GUID Partition Table) without erasing any data. After backing up your data, switch the drive to GPT by following the tool's prompts. Continue with caution because this procedure cannot possibly stopped.
Next time you try downloading recommended settings on your computer or try to update the operating system (OS), check the space of different partitions to avoid the We Couldn’t Update System Reserved Partition Error.
Also, if you know any other remarkable methods to fix the We Couldn’t Update System Reserved Partition error, please comment below. Also, if you found our fixes for the We Couldn’t Update System Reserved Partition issue, share them with your friends.
Gravit Sinha: Founder of ValidEdge, a problem-solving website, driven by his lifelong passion for fixing issues.