batcmd.com Windows 7 Services

CD/DVD File System Reader - Windows 7 Service

ISO9660/Joliet File System Reader for CD/DVDs. (Core) (All pieces).

This service also exists in Windows 10, 8, Vista and XP.

Startup Type

Windows 7 edition without SP SP1
Starter Disabled Disabled
Home Basic Disabled Disabled
Home Premium Disabled Disabled
Professional Disabled Disabled
Ultimate Disabled Disabled
Enterprise Disabled Disabled

Default Properties

Display name:CD/DVD File System Reader
Service name:cdfs
Type:filesys
Path:%WinDir%\system32\DRIVERS\cdfs.sys
Error control:normal
Group:Boot File System

Default Behavior

The CD/DVD File System Reader service is a file system driver. If the CD/DVD File System Reader fails to load or initialize, the error is recorded into the Event Log. Windows 7 startup should proceed, but a message box is displayed informing you that the cdfs service has failed to start.

Dependencies

CD/DVD File System Reader will not start, if the CD-ROM Driver service is stopped or disabled.

Restore Default Startup Type for CD/DVD File System Reader

Automated Restore

1. Select your Windows 7 edition and Service Pack, and then click on the Download button below.

2. Save the RestoreCDDVDFileSystemReaderWindows7.bat file to any folder on your hard drive.

3. Right-click the downloaded batch file and select Run as administrator.

4. Restart the computer to save changes.

Note. Make sure that the cdfs.sys file exists in the %WinDir%\system32\DRIVERS folder. If this file is missing you can try to restore it from your Windows 7 installation media.