---
layout: post
status: publish
published: true
title: XP/Vista cannot load CD driver
author:
  display_name: ''
  login: ''
  email: ''
  url: ''
wordpress_id: 713
wordpress_url: http://blog.10ninox.com/?p=713
date: '2010-02-22 02:02:04 +0700'
date_gmt: '2010-02-22 07:02:04 +0700'
categories:
- after-works
tags: []
---
<p>If you have a problem that your CD/DVD-ROM cannot be seen in my computer or exclamation mark on CD in device manager and you can do nothing about it, it can be fixed.</p>
<p><span style="color: #339966;"><em>How come does this issue happen?</em> </span>conflict happened when you have &gt;1 CD drivers related installed. It might be from CD/DVD burning app, such as Nero Burning ROM, Roxie, or daemon app like Virtual CD, MagicISO and such.</p>
<p><span style="color: #3366ff;"><em><span style="color: #339966;">How to fix:</span> </em></span>First, uninstalling anything won't help, neither will updating. What you have to do is getting into Registry editor (start | "regedit")</p>
<p>Then, find "LowerFilters" and/or "UpperFilters" and delete them. <strong><span style="text-decoration: underline;">Look carefully</span></strong>, you have to delete only ones in <span style="color: #ff0000;">HKLH\System\CurrentControlSet\Control\Class\{4D36E966-E325-11CE-BFC1-08002BE10318} </span><span style="color: #0000ff;">whose Class key is CDROM</span>. However, you don't have to worry much if you delete in others, you might have to restart more than once since Windows will have to detect and install the hardware driver again.</p>
<p>After deleted those 2 keys, just restart once. Your CD/DVD will come alive.</p>