cdr4_xp.sys - Necessary

%sysdir%\drivers\cdr4_xp.sys

Improve boot up time Run a free scan to diagnose your PC and identify the system boottle necks slowing you down. Start Test

Fix Windows PC's Fast! Automated Software Repairs damaged & slow windows systems in 1 click.

Description:

%sysdir%\drivers\cdr4_xp.sys
Cdr4_xp.sys is a driver for CD Recorder devices.
Cdr4_xp.sys is a part of Microsoft® Windows® XP Operating System.