Sfc Command Syntax
sfc /scannow: This option aims to scan all protected operating system files and repair the corrupted files.
sfc /verifyonly: This option is also used to scan all protected operating system files but not restore.
sfc /scanfile: This option is also used to scan all protected operating system and repair the corrupted files with full path.
sfc /verifyfile: This option is used to verify the files with full path but without repairing.
sfc /offbootdir: This option is used to define the boot directory when using sfc offline.
sfc /offwindir： This option is used to define the Windows directory when using sfc offline.
sfc /logfile: This option is used to define log files and selectively enable logging when using sfc offline.
How Does SFC /Scannow Work?
How to Repair Windows 10 System Files Using SFC /Scannow?
Create Administrator Account with Renee PassNow Beforehand
Step 1: Download and install Renee PassNow in any workable Windows computer.
Step 2: Choose creation method, USB or CD/DVD.
Step 3: Boot the target PC from the created password reset USB/CD/DVD.
You will boot the target computer via a new created reset disk. Firstly, please hold a hot key to enter the BIOS menu and put CD-ROM or Removable Devices as the first choice. Please click here to know about how to change the boot order of your computer. After changing it successfully, please remember to save your setting and then restart your PC.
Step 4: Select “PassNow!”.
Step 5: Click “Create new account”.
The created administrator account named “Reneelab” with administrator rights, and its default password is “123456789”. You are able to change the password of target account with this new created administrator.
Run SFC /Scannow When Windows 10 Boots Normally
Run SFC /Scannow When Windows 10 Can’t Boot Normally
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