What processor ?
What driver are you trying to install?
OS : Winwdos 8.1
Processor : AMD A‐Series, Quad Core A10‐7400P (2.5 GHz)
I downloaded the autodetect application from the site, not a particular driver .
Don't use auto-detect. manually select your drivers > Download Drivers
These are the correct drivers for your laptop..you only install this one driver > APU
Win7 and Win8.1 must be Fully updated before trying to install any AMD driver. Go to Windows Update and install all critical, recommended, and (relevant) optional updates.