How to Restore rundll32.exe on a Windows XP PC

In this video, learn how to restore rundll32.exe on your Windows XP machine. You can also use this method to fix or patch a missing or deleted Rundll32.exe file.

Step 1:

Put the Windows XP CD ROM disk in the CD ROM drive

Step 2:

Click start, then "run"

Step 3:

Type: expand X:\i386\rundll32.ex_ c:\windows\system32\rundll32.exe in the Open box, change X to the letter of your CD ROM Drive. Run it.

Step 4:

Restart your computer

METHOD 2:

(if all else fails..)

Step 1:

Go to start->Run->type in SFC.EXE /SCANNOW->press Enter

For Vista:

Start->Type in SFC.EXE /SCANNOW->go to the top of the box, right click on SFC.EXE /SCANNOW->select "run as admin"