0x800700b7 error can occur during system recovery. This post shows how to fix system recovery error 0x800700b7 with solutions. In addition, you can also visit Techquack to find other system recovery problems and solutions. Error 0x800700b7 means that an unspecified problem has occurred that prevents the application, in this case, rstrui (System Restore), from restoring the system to the previous restore point.
This error usually occurs when the antivirus program or the firewall (third party) denies the system to restore the program access to the files which the antivirus program or the firewall marks as safe/immutable. Since the error message is “Unspecified”, we can only guess about the cause of the problem, but in general, it can also be caused by corrupted system files, registry, etc.
System Restore plays a very important role in restoring the previous stable state when Windows 10 encounters a problem. However, sometimes it can fail and send an error message that looks like this: “System restore failed to complete successfully”. These issues are usually accompanied by an error code. Today in this post, we will discuss one such error, error 0x800700b7, possible causes, and some working solutions.
Running third-party antivirus, corrupted system files, outdated version of Windows 10 are some of the reasons that can lead to error 0x800700b7. To get rid of this problem, download/install the latest version of LCU, disable/enable it. Remove third-party antivirus programs and run SFC or Disk Utility. If the problem persists, try booting in safe mode or clear the task cache via the registry. In many cases, you may not even be able to access the login screen. In such scenarios, you need to go to WinRE, rename the Windows Apps folder, and then simply run the system restore.
In this guide, we will list the registry task cache removal/sterilization method that has helped several users to solve this problem.
Causes of error code for Windows 10 0x800700b7.
Here are some of the main reasons that interrupt the system recovery process on a Windows 10 computer:
- A third-party antivirus/malware program installed on the computer conflicts with the system recovery process.
- This problem can also occur due to a conflict of registry keys.
- Damaged or corrupted system files or files infected with malware can also cause this error.
- If you shut down your computer incorrectly, this error may also appear on your computer.
- Due to failure/incomplete execution of the program.
Therefore, to get rid of this problem, you need to eliminate all the causes that can create system recovery error in Windows 10 system. Moreover, if you cannot perform system backup and restore due to a 0x800700b7 error, don’t worry. You can easily solve this problem without going to a professional or expert. Just read the whole article carefully and follow the instructions.
How to fix system recovery error 0x800700b7?
Complete installation of the pending software
First, check if you have fully installed all the recently downloaded software. Open all installers of recently downloaded software to install them completely. Don’t forget to select full installation options as well.
You may have missed optional software components from some programs with individual installation options. In this case, reinstall the programs that were not fully installed.
Perform a system file scan
To repair corrupted system files, run the System File Checker utility. This is a utility that scans for corrupt system files. You can use the SFC from the command line as follows.
- Press the Win + X key combination to open the command line. Select Command Prompt (Admin) from the Win + X menu.
- Then type “sfc /scannow” at the prompt.
- Press the Enter key to start scanning. The scan will probably take no more than 30 minutes.
- If the SFC recovers the files, the prompt will say, “Windows Resource Protection found the corrupt files and successfully recovered them.” Reboot Windows if the SFC fixed anything.
Run the Check Disk utility.
- You can also repair a corrupted file system by running the Check Disk utility. To open the Check Disk, click the File Explorer button on the Windows 10 taskbar.
- Click that computer on the left side of the File Explorer window. Right-click the hard drive icon and select Properties to open the window directly below it.
- Click the “Scan” button on the Tools tab.
- Then click the “Check Disk” button to start scanning.
- Checking the Disk may fix some corrupted entries. In this case, you may also need to reboot Windows.
Restore Windows 10 to Safe Mode.
Safe Mode is a great troubleshooting mode for Windows. System recovery can work in safe mode. If it works in Safe Mode, you can also restore Windows to a date when System Restore was working properly. Here’s how to restore Windows using Safe Mode.
- First, press the Power key on the Start menu.
- Hold down the Shift key and select Restart.
- Windows will restart and open its advanced boot options. Click the Troubleshooting button and select Advanced Settings to open advanced settings.
- Select Startup Settings and click Restart to restart.
- Press the 4 key to start Windows in Safe Mode.
- In the Cortana search box, type “System Restore”. Select “Create Restore Point” to open the window just below.
- Click “System Restore” to open the next window.
- Now select the Select a different restore point option and click Next.
- Select the listed system restore point and click Next and Finish.
Disable antivirus software
Third-party antivirus software can prevent system recovery from accessing the marked files.
Therefore, disabling antivirus software may also be a possible solution to error 0x800700b7.
Removing cache key from registry tasks
Removing the registry task cache key has fixed error 0x800700b7 for some Windows users. Open Run by pressing Win + R, type “regedit” in the text box, and click OK to open the registry editor.
- Go to this registry path: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionScheduleTaskCache.
- First, save the TaskCache registry key. Right-click TaskCache and choose Export from the context menu.
- Enter a name for the backup file, select a folder for it, and click Save.
- Then in the registry editor navigate to HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionScheduleTaskCacheTreeMicrosoftWindows.
- Right-click the Windows key and click Delete on its context menu.
- Confirm by clicking Yes and close the registry editor.
- Restart your laptop or desktop computer.
Frequently Asked Questions
Method 1: Remove installation utilities / disable turbo mode.
Method 2: Enable Microsoft software virtual copy service.
Method 3: Enable system restore via Group Policy Editor.
Method 4: Use the registry.
- Click Start, then Computer.
- This error can occur because the recovery partition is enabled for file backup or system restore and is almost full.
- Also, try rebooting your computer in selective boot mode with protection disabled.
- Type services in the Start menu search box and press Enter.
- Reboot the repository.
It is used to solve problems such as unstable operation, frozen reactions, and other PC system problems. System Restore does not affect your documents, images, or other personal data, but it does remove applications, drivers, and other programs that were installed after the restore point was created.
If your Windows OS is not working properly due to errors in hardware drivers, faulty applications, or startup scripts, Windows System Restore may not work properly when the operating system is running normally. Therefore, you may need to start your computer in Safe Mode and then try to perform Windows System Restore.