Skip to content

SYS command in Windows

The Windows sys command is a powerful tool that allows users to manage system files efficiently. By using this command, you can perform a variety of tasks such as copying system files, creating backups, and managing configurations. It is a versatile command that can help you troubleshoot system issues and maintain the health of your Windows operating system.

SYS Syntax:

Terminal window
sys [drive:][path]filename

Windows SYS Options:

OptionDescription
/XForces the volume to dismount
/FFixes any errors found on the disk
/TSpecifies the FAT type for the volume
/VDisplays the full path for the file

SYS Parameters:

ParameterDescription
[drive:]Specifies the drive to copy the system files to
[path]Specifies the directory path for the system files
filenameSpecifies the file to use as the system disk

How to use SYS command:

Check System Information

Terminal window
sys

Displays detailed system information including CPU, memory, and disk usage.

Restart Computer

Terminal window
sys shutdown -r

Restarts the computer.

Shut Down Computer

Terminal window
sys shutdown

Shuts down the computer immediately.

Check Disk Health

Terminal window
sys checkhealth

Checks the health of disks on the system.

List Processes

Terminal window
sys listprocs

Lists all running processes on the system.

Create System Restore Point

Terminal window
sys createpoint

Creates a new system restore point.

Update Windows

Terminal window
sys update

Checks for and installs available Windows updates.

Uninstall Windows Update

Terminal window
sys uninstall

Uninstalls a specific Windows update.

How do I use sys in Windows?

To use the sys command in Windows, execute the following command:

Terminal window
sys --option <value>

What are the common options for the sys command?

Some common options for the sys command include:

Terminal window
sys -a
sys -b
sys -c

How can I display help information for the sys command?

To display help information for the sys command, use the following command:

Terminal window
sys --help

Can I use the sys command to check system information?

Yes, you can use the sys command to check system information. Here is an example:

Terminal window
sys --info

How do I update the sys command in Windows?

To update the sys command in Windows, you can use the following command:

Terminal window
sys --update

Is it possible to customize the output format of the sys command?

Yes, you can customize the output format of the sys command using specific flags. Here is an example:

Terminal window
sys --output csv

How can I list all available options for the sys command?

You can list all available options for the sys command by using the following command:

Terminal window
sys --list-options

Can I use the sys command to restart my system?

Yes, you can use the sys command to restart your system. Here is an example:

Terminal window
sys --restart

Applications of the SYS Command

  1. Preparing a bootable disk
  2. Copying system files to a disk
  3. Installing system files on a disk
  4. Transferring system files to a disk
  5. Creating a system startup disk