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System Restore Error 0x800700B7 [SOLVED]

If you were using Windows Backup and Restore then and encountered “System Restore did not complete successfully” accompanied by an error code 0x800700B7, you are here to find answers to what, why and how to fix which is exactly what this guide is all about.

Fix System Restore Error 0x800700B7

Fix System Restore Error 0x800700B7

This means that an unspecified error has occurred which is preventing the System Restore program from running. While there is no particular cause of this error; after researching it’s safe to assume that it can be caused because of corrupt registry entries or system files. Moreover, the antivirus could deny the files to the system restore which were earlier flagged as harmful which leads to system restore error 0x800700B7.

Make sure to create a restore point just in case something goes wrong.

Method 1: Delete Task Cache from Registry

1.Press Windows Key + R then type regedit and hit Enter.

Run command regedit

2.Navigate to the following registry key:


3.Right-click on Windows sub-key and choose Delete.

4.Close Registry Editor and reboot your PC to save changes.

Method 2: Run SFC and CHKDSK

1.Press Windows Key + X then click on Command Prompt(Admin).

command prompt with admin rights

2.Now type the following in the cmd and hit enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails)

SFC scan now command prompt

3.Wait for the above process to finish and the type the following command in cmd and hit Enter:

chkdsk C: /f /r /x

run check disk chkdsk C: /f /r /x

4.Uncheck the Safe Boot option in System Configuration and then restart your PC to save changes.

Method 3: Try System Restore in Safe Mode

1.Press Windows Key + R then type msconfig and hit Enter to open System Configuration.


2.Switch to boot tab and check mark Safe Boot option.

uncheck safe boot option

3.Click Apply followed by OK.

4.Restart your PC and system will boot into Safe Mode automatically.

5.Press Windows Key + R and type”sysdm.cpl” then hit enter.

system properties sysdm

6.Select System Protection tab and choose System Restore.

system restore in system properties

7.Click Next and choose the desired System Restore point.


8.Follow on-screen instruction to complete system restore.

9.After reboot, you may be able to Fix System Restore Error 0x800700B7.

Method 4: Disable Antivirus Before Restoring

1.Right-click on the Antivirus Program icon from the system tray and select Disable.

Disable auto-protect to disable your Antivirus

2.Next, select the time frame for which the Antivirus will remain disabled.

select the duration until when the antivirus will be disabled

Note: Choose the smallest amount of time possible for example 15 minutes or 30 minutes.

3.Once done, again try to restore your PC using System Restore and check if the error resolves or not.

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That’s it you have successfully Fix System Restore Error 0x800700B7 but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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