Remote Procedure Call (RPC) is a part of Windows programs that, according to Microsoft, is “an interprocess communication technique that allows client and server software to communicate.” RPC is designed to provide a common interface between applications, making it easier for programs to communicate with servers. When the RPC suffers an error or corruption, it has the potential to disrupt you computer’s performance severely. Fixing RPC errors requires you to perform a repair installation (called “system repair” for Windows Vista and Windows 7) with the Windows disk.
In this situation, the easiest way to fix the problem is restore your windows to a time prior to the trouble.
NOTE: Before restore, please backup all important data on drive c:
You can restore by Smartpcfixer:
1, run Smartpcfixer
2. Click backup->restore, choose a restore point, and then click “restore”.
3. Follow the instructions for restoring.
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You can also do as the following steps.
1. Insert the Windows installation CD into your computer’s CD-ROM drive.
2. Reboot your computer. When “Press any key to boot from CD” appears, press any key to start Windows from the CD.
3. Hit “Enter” on your keyboard when the “To setup Windows XP now” message appears. Press “Enter” again when the “Welcome to Setup” screen appears.
4. Select the drive containing Windows and hit “R” to launch the repair.