If you have the same issue, this is the right place for you.
It has been stuck on 39% complete over 14 hours.
For example:
However, how long does scanning and repairing drive take and how to fix this issue?

Indeed Windows will be unavailable when it is stuck in the loop of scanning and repairing drive.
Thus, the bestfile backup software MiniTool ShadowMaker would be a good choice.
Besides the backup feature, MiniTool ShadowMaker is also able to perform recovery solutions when accidents happen.

And we will show you how to back up files step by step.
Thus, you’re gonna wanna download MiniTool ShadowMaker and install it on a normal computer.
Step 3: Connect the bootable media to the unbootable computer and boot from it.

Click here to knowhow to boot from burned MiniTool bootable CD/DVD discs or USB flash drive.
Step 4: Then you will enter the MiniTool Recovery Environment.
Go toBackuppage, clickSourcemodule and clickFolder and Filesto choose which files you want to back up.

Step 5: Next, clickDestinationmodule to decide where you want to save the backup image.
We suggest you to choose an external hard drive.
In the following paragraphs, we will show you how to fix the issue in detail.

Thus, you’re free to try checking and repairing the disk to fix this problem.
Here we will show you the detailed instructions.
If this is malfunctioning, it’s possible for you to use the installation media to boot your box.
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Step 2: Next, clickTroubleshoot>Advanced options>Startup options>Restartto continue.
Step 4: Then typeCommand Promptin the search bar on Windows 10 and right-click it to chooseRun as administrator.
Thus, you are required to typeYto continue.

Solution 2. you’re able to follow these instructions.
Step 1: Repeat the first three steps of above method to enter the Safe Mode.
Step 2: Typecmdin the search box and right-click it to chooseRun as administratorto continue.

Step 3: In the popup command window, pop in the commandsfc /scannowand hitEnterto continue.
Step 4: Then the scanning process will take several minutes.
yo dont shut the command line window until you see the messageverification 100% complete.

Quickly Fix SFC Scannow Not Working (Focus on 2 Cases)
Solution 3.
Thus, follow these instructions step by step.
Step 1: Boot your rig in Safe Mode with the same methods listed above.

Step 2: PressWindowskey andRkey together to launchRundialog and typeregeditand hitEnteror clickOKto continue.
Step 3: Navigate to theSession Managerbased on the following path and chooseBootExecuteon the right column to continue.
Solution 4. you could proceed based on following instructions.

Step 1: To perform the automatic repair, the Windows 10installation discis required.
If you have one, yo insert it to your gear and boot the computer from it.
Step 3: In the popup window, clickRepair your computerat the bottom-left corner to continue.

Step 4: ClickTroubleshoot>Advanced optionsto go on.
Step 5: In the next popup window, it’s possible for you to chooseStartup Repairto go on.
Solution 5.

Thus, we will show you the detailed procedure.
Step 2: Next, clickTroubleshoot>Advanced options>System Restoreto continue.
Step 3: In the popup window, clickNextto continue.

Step 4: Then you are required to choose one system restore point and clickNextto continue.
Step 5: you better confirm your restore point and clickFinishto continue.
The problem of system restore did not complete successfully may be resulting from different reason.

This article shows you how to solve Windows 10 restore failed.
If you have the same trouble, try those methods.
Top 3 Fixesto learn more detailed instructions.

