This may take over an hour to complete.
To ensure the safety of your data, afree backup software MiniTool ShadowMaker is a top option.
Now, lets take a look at how to use it to back up your files:
Step 1.

Open this tool and go to theBackupsection.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Step 2.
Go toSOURCE>Folders and Filesto choose the files you want to protect.

As for a storage path, go toDESTINATION.
PressBack Up Nowto start the backup task right now.
How to Fix Stuck on the Repairing Disk Errors That Might Take an Hour Screen?

You should:
Step 1.
Press thepowerbutton to turn off your machine.
Press thepowerbutton again when theWindows logoappears.
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Repeat these steps two or three times until you see theAutomatic Repairscreen.
HitAdvanced optionsto enterWindows Recovery Environment.
The detailed guidelines are as follows:
Step 1.

Go toTroubleshoot>Advanced options>Startup Repair.
It is aimed to check the disk for errors and then fix it.
Heres how to do it:
Step 1.

After entering WinRE, go toTroubleshoot>Advanced Options>Command Prompt.
In CMD, typechkdsk C:\ /r /f /xand tap onEnter.
To fix this issue, you oughta go through this to rebuild BCD.
In Windows Recovery Environment, hitTroubleshoot>Advanced Options>Command Prompt.Step 2.
In the command window, launch the following command one after another and remember to hitEnterafter each command.
To do so:
Step 1.
Go to WinRE >Troubleshoot>Reset this PC.
Choose eitherKeep my filesorRemove everything>Fully clean the drive>Reset.
Sincerely hope that they are useful to you.
For any doubts or suggestions about our product, welcome to share your ideas via[email protected].
We will reply to you as soon as we can!