Forum Discussion
Intune Device Reset Issue After Recent Update
- Apr 14, 2026
Below steps fixed the issue for me.
# Extend WinRE Partition and Apply KB5079471 (Windows 11)
## Step 1: Create Backup Folder
mkdir C:\winre_backup
## Step 2: Download the Update Package
Download the file below and save it to `C:\winre_backup`:
windows11.0-kb5079471-x64_f744d6a7959f16f035554b4787dbdc0c73e30ea9.cab
https://catalog.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/95b87f8b-d589-4543-9bac-b3e650c49619/public/windows11.0-kb5079471-x64_f744d6a7959f16f035554b4787dbdc0c73e30ea9.cab
## Step 3: Save Resize Script
Link: https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/add-update-to-winre?view=windows-11#extend-the-windows-re-partition
Save your script as Resize_script.ps1 in `C:\winre_backup`
## Step 4: Run Script
Resize_script.ps1 -SkipConfirmation $true -BackupFolder C:\winre_backup
## Step 5: Mount and Update WinRE
Run commands one by one:
md C:\mount
ReAgentC.exe /mountre /path C:\mount
Dism /Add-Package /Image:C:\mount\ /PackagePath:"C:\winre_backup\windows11.0-kb5079471-x64_f744d6a7959f16f035554b4787dbdc0c73e30ea9.cab"
dism /image:C:\mount /cleanup-image /StartComponentCleanup /ResetBase
ReAgentC.exe /unmountre /path C:\mount /commit
## Step 6: Verify
reagentc /info
Confirm version:
10.0.26100.8031
Below steps fixed the issue for me.
# Extend WinRE Partition and Apply KB5079471 (Windows 11)
## Step 1: Create Backup Folder
mkdir C:\winre_backup
## Step 2: Download the Update Package
Download the file below and save it to `C:\winre_backup`:
windows11.0-kb5079471-x64_f744d6a7959f16f035554b4787dbdc0c73e30ea9.cab
https://catalog.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/95b87f8b-d589-4543-9bac-b3e650c49619/public/windows11.0-kb5079471-x64_f744d6a7959f16f035554b4787dbdc0c73e30ea9.cab
## Step 3: Save Resize Script
Link: https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/add-update-to-winre?view=windows-11#extend-the-windows-re-partition
Save your script as Resize_script.ps1 in `C:\winre_backup`
## Step 4: Run Script
Resize_script.ps1 -SkipConfirmation $true -BackupFolder C:\winre_backup
## Step 5: Mount and Update WinRE
Run commands one by one:
md C:\mount
ReAgentC.exe /mountre /path C:\mount
Dism /Add-Package /Image:C:\mount\ /PackagePath:"C:\winre_backup\windows11.0-kb5079471-x64_f744d6a7959f16f035554b4787dbdc0c73e30ea9.cab"
dism /image:C:\mount /cleanup-image /StartComponentCleanup /ResetBase
ReAgentC.exe /unmountre /path C:\mount /commit
## Step 6: Verify
reagentc /info
Confirm version:
10.0.26100.8031