How Can You Fix the Stubborn KB5063060 Update Installation Failure on Windows 11 24H2?

Why Won’t Windows 11 24H2 KB5063060 Install? Proven Solutions That Actually Work

The Windows 11 24H2 cumulative update KB5063060 has become a significant source of frustration for users worldwide . Released on June 11, 2025, this update was designed to address compatibility issues with Easy Anti-Cheat software that caused unexpected system restarts during gaming sessions . However, the remedy has proven more problematic than the original issue, with numerous users reporting installation failures across various error codes including 0x800f0922, 0x80070002, 0x80070306, and 0x800f0991 .

What Makes KB5063060 Installation So Problematic?

The installation difficulties stem from multiple factors affecting the update process . Users report experiencing bizarre installation behaviors, including downloads that fail to start, installations stuck at 0% for extended periods, and progress bars that remain frozen at 73% completion for over 20 minutes before suddenly jumping to 100% . Some systems display completion messages but fail to proceed to the desktop login screen, leaving users with endlessly circling dots .

Microsoft has not officially acknowledged these widespread installation issues, with release notes only mentioning problems related to Noto fonts . This lack of official recognition has left users relying on community-driven solutions and workarounds.

Solution 1: Remove Third-Party Antivirus Software

Third-party antivirus programs frequently interfere with Windows updates, even when disabled . Norton, McAfee, and similar security software leave background processes that can block update installations.

1. Uninstall the antivirus software completely using the manufacturer’s official removal tool.
2. Restart your system.
3. Attempt the KB5063060 installation.
4. Reinstall your antivirus software after successful update completion.

Solution 2: Utilize Windows Update Troubleshooter

The built-in troubleshooter can identify and resolve common update-related issues .

1. Navigate to Settings > System > Troubleshoot.
2. Select “Other troubleshooters“.
3. Locate “Windows Update” and click “Run“.
4. Follow the on-screen instructions.
5. Restart your computer after completion.
6. Check for the update again.

Solution 3: System File Repair Using DISM and SFC

Corrupted system files often prevent successful update installations . The Deployment Image Servicing and Management (DISM) tool combined with System File Checker (SFC) can resolve these issues.

1. Download the official Windows 11 ISO from Microsoft.
2. Mount the ISO file by right-clicking and selecting “Mount“.
3. Open Command Prompt as Administrator.
4. Execute:

   DISM /Online /Cleanup-Image /RestoreHealth /Source:X:\sources\install.wim /LimitAccess (replace X with your mounted drive letter)

5. Run:

   sfc /scannow

6. Restart and attempt the update installation.

Solution 4: Clean Boot Configuration

A clean boot eliminates potential software conflicts during the update process .

1. Press Windows + R, type “msconfig“.
2. In System Configuration, go to the Services tab.
3. Check “Hide all Microsoft services“.
4. Click “Disable all“.
5. Navigate to the Startup tab and open Task Manager.
6. Disable all startup items.
7. Restart and try the update.

Solution 5: Manual Update Queue Reset

Clearing the Windows Update cache can resolve persistent installation failures .

Command sequence:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

Solution 6: Microsoft Update Catalog Manual Installation

When automatic updates fail, manual installation through the Microsoft Update Catalog often succeeds .

1. Visit the Microsoft Update Catalog website.
2. Search for “KB5063060“.
3. Download the appropriate version for your system architecture (x64 or ARM).
4. Run the downloaded file as Administrator.
5. Follow the installation prompts.

Solution 7: Windows 11 Installation Assistant

The Installation Assistant can bypass update installation issues by performing a comprehensive system update .

1. Download Windows 11 Installation Assistant from Microsoft’s official website.
2. Run the executable file.
3. Follow the guided installation process.
4. Allow the system to restart as needed.

Additional Optimization Tips

Storage Requirements

Ensure your C: drive has at least 20 GB of free space, as insufficient storage can cause update failures . Clear temporary files and unnecessary programs to create adequate space.

Regional Settings Verification

Mismatched region and language settings can interfere with update installations. Verify that your system’s regional settings correspond to your actual location through Settings > Time & Language > Language & Region.

Recovery Options

If your system becomes unresponsive after update installation, access the Windows Recovery Environment through Settings > System > Recovery > Advanced startup to uninstall the problematic update .

Why Is Manual Installation More Successful?

Manual installation bypasses many of the automated processes that can fail during standard Windows Update procedures . The Microsoft Update Catalog provides standalone packages that don’t rely on the Windows Update service’s background processes, which may be corrupted or conflicted.

Users consistently report higher success rates with manual installation methods, even when automatic updates have failed multiple times . This approach allows for more direct control over the installation process and eliminates many potential points of failure.

The KB5063060 update situation demonstrates the importance of having multiple troubleshooting approaches available when dealing with Windows Update issues. While Microsoft works to address these installation problems, these proven solutions provide effective alternatives for users experiencing difficulties with this critical security update.