Encountering the a8scndrv.drv error message means that a process of the CIS Scanner Driver belonging to CIS Sheetfed Scanner by Plustek, Inc., has failed. In order to be certain that this does not indicate the presence of a virus, it is important to determine the location that a8scndrv.drv is running from on your computer.
Many users may be tempted to try this kind of search on their own, but it is a nearly impossible task that even advanced computer professionals do not bother to do manually. Scanning your computer to diagnose this and all other registry-related errors is the easiest and most efficient method.
Experts worldwide recommend ZookaWare PC Cleaner to resolve registry issues. It is inexpensive, effective, and simple to use. Its creator, ZookaWare, is a member of the Better Business Bureau, so you can be sure that their program works as it says it will, only fixing problems that really exist and working with you to solve the tough issues the require extra steps.