3 Ways to Event ID 4502 WinREAgent After Windows Update

Event ID 4502 WinREAgent: Troubleshooting Guide

Encountering Event ID 4502 WinREAgent in your Event Viewer? This critical error, often triggered by a recent Windows update, can lead to system instability. This guide outlines three effective solutions to resolve this issue. The error message typically reads: "Attempt to restore the system to its original condition has failed. Changes to the system have been undone."

Solution 1: Uninstall Recent Windows Updates

The most straightforward solution is to remove the update that may have caused the problem.

1. Open Windows Settings (Win I).
2. Navigate to Update & Security > Windows Update > View update history.
3. Click Uninstall updates.
4. Select the most recent update(s) and click Uninstall. Follow the on-screen prompts to complete the uninstallation.

Solution 2: System Restore

System Restore can revert your system to a previous stable point, undoing recent changes.

1. Open the Run dialog (Win R).
2. Type rstrui and press Enter.
3. Click Next, select a restore point before the error occurred, and click Next.
4. Confirm your selection and click Finish to begin the restore process.

Solution 3: Run SFC and DISM

System file corruption can also cause this error. The System File Checker (SFC) and Deployment Image Servicing and Management (DISM) tools can scan and repair corrupted system files.

1. Open Command Prompt as administrator (search for "cmd", right-click, and select "Run as administrator").
2. Type sfc /scannow and press Enter. Allow the scan to complete.

3. If SFC reports no issues, run the following DISM commands sequentially, pressing Enter after each:

   • DISM /Online /Cleanup-Image /CheckHealth
   • DISM /Online /Cleanup-Image /ScanHealth
   • DISM /Online /Cleanup-Image /RestoreHealth

Preventive Measures:

To avoid future issues, consider regularly backing up your system using software like MiniTool ShadowMaker. This will allow you to easily restore your system in case of unforeseen errors.

Remember to restart your computer after attempting each solution. If the problem persists, consider seeking further technical assistance.

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