What Is vssvc.exe? How to Fix vssvc.exe High Disk Usage Issue?

What Is Vssvc.exe?

Vssvc.exe is also called Volume Shadow Copy, Volume Snapshot Service or VSS.

It requires Windows NTFS or ReFS file system to create and store shadow copies.

How Does VSS Create an Image?

Snap It then snaps the drive with the guidelines needed for future rebuilds of the image.

Unfreeze The drive is no longer read-only and data can now be written to it.

If this service is turned off, any VSS-based services will also stop working.

So basically, stopping the service may interrupt the backup process, forcing some applications to stop working.

Although the service doesnt use too many system resources, you may meet the vssvc.exe high disk usage issue.

Lets see how to fix it.

Here is how to do that:

Step 1: Press theWindows+Rkeys together to open theRunbox.

Step 2: Typesystempropertiesprotectionin the box and clickOKto open theSystem Propertieswindow.

Step 3: Under theSystem Protectiontab, click theConfigure…button.

Step 4: Next, under theRestore Settingspart, choose theDisable system protectionoption.

ClickApplyand thenOKto save changes and exit.

Step 5: Now, kickstart your system and then repeat the process from step 1 to step 3.

Now, underRestore prefs, select theTurn on system protectionoption.

ClickApplyand thenOKto save the changes and exit.

Now, the system restore is enabled back again.

Now, you’re able to look to see if the vssvc.exe is consuming high CPU.

Step 3: FindVolume Shadow Copy.

Double-click it to open itsPropertiesdialogue box.

Step 4: Under theGeneraltab, go to theService statussection and click Stop.

ClickOKto save changes and exit.

Alternatively you’re able to also right-poke the service and select Restart to start the service again.

This should restart the VSS service and it should not consume much CPU and memory anymore.

Here is how to do that.

Step 1: Search forTask Managerand open it.

Step 3: Right-click Volume Shadow Copy and then you should clickEnd taskto finish this process.

Now, see if the CPU usage is still at 100% after you do the above operations.

If not, this issue has been resolved.

If the Vssvc.exe high disk usage issue persists, try the next solution.

Step 1: Click theStartmenu.

Right-click Command Prompt and chooseRun as administrator.

Step 2: When you get into Command Prompt, inputsfc /scannowand pressEnter.

Step 3: Then Windows will scan for system file issues.

you gotta wait until the process is 100% completed.

Now exit Command Prompt and restart the computer.

It can help you change prefs to improve the speed and performance of your operating system.

Step 1: Typecmdin theSearchbox.

Step 2: Right-clickCommand Promptand chooseRun as administrator.

Step 3: Typemsdt.exe /id PerformanceDiagnosticand press theEnterkey.

Step 4: ClickNextin the Performance window to continue.

Wait for the troubleshooting process to finish.

Solution 6: Reset/Fresh Start Windows 10

If the above methods are not working.

The last method for you is to reset or fresh start your Windows.

Reset This PC

In the past, its an inconvenient process to factory reset Windows.

Fresh Start

Do you gotta download Windows Update Reset (fix it) Tool?

How to download it?

How to use it?

This post tells you the answers to the above questions.

Thefree backup softwareis an all-in-one data protection and disaster recovery solution for PCs.

Once a disaster occurs, you are able to restore data with a copy of the backup.

Its easy to use MiniTool Media Builder and MiniTool PXE Boot Tool to maintain hard drives.

And it is compatible with Windows 7/8/8.1/10 and Windows Servers.

you could download MiniTool ShadowMaker Trial to back up files and keep them safe.

This should be between 15% and 20% of total drive capacity.