The file name oadriver.sys is a file that is identified as the OA Helper Driver. This is part of the Online Armor firewall and sharewall suite. The suite was developed by Emsi Software. The Firewall Suite is designed as a premium firewall to supplement the Windows firewall function. It can give added protection to the computer by providing real time protection. The program actually checks each website that the user visits and makes sure that there are no possible threats. As the security software developers have constructed better defense systems, hackers have become more creative. They have used different methods to transmit malware, spyware and viruses. They use methods such as email and phishing websites to reach the users. Online Armor will help shield the computer system.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. oadriver.sys. is used by OA Helper Driver by Emsi Software., If you shut down oadriver.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop oadriver.sys, permanently you need to uninstall the application that runs this process which in this case is OA Helper Driver by Emsi Software., from your system.

After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.

The ReviverSoft experts have not yet reviewed oadriver.sys

A process usually a part of an installed application such as OA Helper Driver by Emsi Software., or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.

We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.

The first thing you should do if oadriver.sys. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that oadriver.sys, belongs to, in this case OA Helper Driver by Emsi Software.