Question
Issue: How to fix Windows Resource Protection could not start the repair service?
Hello. I have run into the “Windows Resource Protection could not start the repair service” problem and have been wondering what does it mean. Can you explain? What can I do to fix it?
Solved Answer
Windows Resource Protection[1] is a service that keeps all necessary system objects such as files, folders, registry keys, and other components safe and unable to replace alternative content. This way, the service ensures that the Windows computer system has all its crucial components included and can continue operating properly.
WRP (Windows Resource Protection) was first released on Windows Vista and Windows Server 2008.[2] Since then, its function is to keep software and the system operating without any trouble. The only way to manage this service is by using Supported Resource Replacement Mechanisms together with the Windows Modules Installer (or TrustedInstaller) service.
TrustedInstaller is a Microsoft-released process that is automatically included in Windows Vista, 7, 8, and 10 operating systems. This component activates the elimination and managing of various Windows Updates and additional objects. If TrustedInstaller fails to operate properly, you may receive the following message:
Windows Resource Protection could not start the repair service
If you are provided with such note, something has damaged or interrupted the TrustedInstaller.exe[3] process and it needs fixing if you want it to operate properly again. We have provided multiple tips below some of which might help you to fix Windows Resource Protection could not start the repair service.
How to fix Windows Resource Protection could not start the repair service?
Tip 1. Run an SFC scan with Command Prompt
Run the system file checker and search for possibly-corrupted files. If the Command Prompt finds some damaged components, they might be the ones causing the Windows Resource Protection could not start the repair service problem. To complete this task, follow the below-provided guiding steps:
- Press the Win key + R button and hold them for a second.
- When a white run box shows up, type “cmd”.
- Launch the Command Prompt service.
- Choose to Run as an Administrator.
- Afterward, type sfc /scannow after the blinking cursor.
- Hit the Enter key and wait for the command to finish.
- Reboot your Windows machine.
Tip 2. Perform a DISM checkup
- Hold the Win key and R button together for a short time.
- Type “cmd” in the small run box.
- Make sure that Command Prompt is running as admin.
- Continuously, type DISM /Online /Cleanup-Image /RestoreHealth.
- Press Enter and wait for the process to finish.
- Restart your computer and check if the error still persists.
Tip 3. Activate Windows Modules Installer Service (TrustedInstaller)
In case this service somehow got disabled, you can try activating it again. All you need to to is complete these steps:
- Hold the Win key and R key for a second.
- When the run box pops out, type “services.msc” and click OK.
- Look through the entire services menu and locate the Windows Modules Installer (or TrustedInstaller) option.
- Right-click on the services and opt for Properties.
- Choose Manual as the Startup type if it is not already the default settings.
- To save the changes, select the Apply button.
Tip 4. Upgrade your Windows machine
If your Windows computer system is missing some crucial updates, this might be the reason why you are dealing with Windows Resource Protection could not start the repair service error. Install all required updates by completing the following:
- Go to Windows search and type “cmd”.
- Launch Command Prompt and make sure that it is running as an Administrator.
- Then, type wuauclt.exe /updatenow after the blinking cursor.
- Hit Enter and wait for the process to finish.
- Allow the command to run for approximately one hour.
- Afterward, restart your machine and see if the problem was resolved.
Tip 5. Automatical fix
If you have tried all of the above-mentioned techniques and none of them seemed helpful, the roots of the Windows Resource Protection could not start the repair service problem might be somewhere else. If there is some more serious system corruption related to some type of malware or PUP attack, you might not be able to take care of such a problem yourself. For this purpose, we recommend trying to scan your computer system with software such as Reimage.
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About the author
Ugnius Kiguolis is the founder and editor-in-chief of UGetFix. He is a professional security specialist and malware analyst who has been working in IT industry for over 20 years.
References
- ^ Windows Resource Protection. Wikipedia. The free encyclopedia.
- ^ Windows Server 2008. Computer hope. Free computer help since 1998.
- ^ What is TrustedInstaller.exe in Windows 10. The Windows Club.
