New
#11
If you have the factory recovery DVD then the original drivers and software will be on it.
There may also still be a factory recovery partition on your machine, and that may also be sufficient, it depends on how the recovery is done. If it is an image, then you should be safe enough simply doing a recovery of that image. This should set the machine back to factory defaults.
Before you install any other software, scan it for malware. Any discs or DVD's you have burned yourself as backups etc, or any USB drives you use, you must scan for malware.
Regards....Mike Connor