you could read this post.

Get these methods fromMiniTool.

2.System file corruption

System file corruption is the most common reason that trigger these strange errors of Event Viewer.

change the Startup type to Automatic

Presumably, some dependencies of the VSS service had been corrupted, eventually causing the problem.

Method 1: Set the VSS Service to Automatic

Step 1: PressWin + Rto openRundialog box.

Typeservices.mscand then clickOKto openServices.

Repair Windows 10 Image with DISM and Other Useful Tips for DISM

Step 2: Under theServices (Local)section, right-clickVolume Shadow Copyand selectProperties.

Step 3: Choose theGeneraltab and change theStartup typetoAutomatic.

ClickApplyto save the changes.

select a restore point you need

reset your system to see if The VSS service is shutting down due to idle timeout error is resolved.

Are you experiencing some annoying bugs or crashes when using your setup?

The following will show you how to run both SFC and DISM scans.

confirm your restore point

Step 1: PressWin + Rto openRundialog box.

Typecmdand then pressCtrl + Shift + Enterto openCommand Prompt.

Step 5: key in the commandsfc /scannowand pressEnterto initiate an SFC scan.

Step 1: PressWin + Rto openRundialog box.

Typerstruiand then clickOKto open theSystem Restorewizard.

Step 2: ClickNextto continue.

Step 3: Select a restore point you need and clickNext.

Step 4: After confirming yourrestore point, clickFinish.

After you finish these steps, your gear will restart to the previous normal state.

Hope this post can help you.