Believe it or not, computers are high-maintenance things. Computer checkups and hardware updates are some of numerous routines that will ensure that your computer is able to maintain its performance despite being 3, 5 or even 10 years old! Not cleaning your computer is as good as not washing your hair for 1 year. Over time, you will realize that your PC will get even laggier and eventually you will suffer the consequences of a turtle crawling PC and errors such as RUNDLL error. RUNDLL32 errors are serious problems with Microsoft Windows.

Check out these 3 simple steps on how to clean up your computer the easy way and fix RUNNDLL32 error.

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Fixing your registry yourself:

For Windows XP:

1. In Windows XP, from Start, and then click on Run.

2. Type "regedit", then click on OK.

3. Now it opens the Registry Editor.

4. You can easily navigate through the subkey if you know what you are looking for. Or, you can press "Ctrl + F" to locate the subkey that contains the value you want to edit. (F3 to Find Next)

For Windows Vista:

1. From Start, then type "regedit".

2. Click on "regedit" on the search result to open the registry editor in Windows Vista.

3. Step 3 & 4 are the same as Windows XP (see above).

But we should know that as the master control center for your operating system and applications it runs, Windows Registry should be treated carefully and professionally. It is to say you have to backup your registry information first and find out the specific relevant registry keys and values. If not able to do the above, learn more here.

Cleaning and optimizing your Windows registry can be a long and uninteresting job so you have to endure and try to learn as much as possible on the aspect. What's more, you should go a long way to collect the right registry information to be removed. But what you do will dramatically speed up your computer's performance, start-up and shutdown speed.

Rundll32 Application Error

"The application failed to initialize properly (0xc0000005). Click on OK to terminate the application."