Samsung GS6 edge sm-g925t FRP lock Problem

Hey guys, first time on this forum and I hope to contribute a lot to this community. I have a problem, so I have a Galaxy s6 Edge – White with an FRP Lock. When I attempted to use the Samsung octoplus software to clear the FRP Lock, I put it into download mode manually then it (the software) gets stuck on : initializing…. , of course after it finds the phone. I’m running this on windows 8. 10 min before starting on this phone I successfully cleared an FRP Lock off an LG Tribute 2 – LS665. Could it be the drivers ? I reinstalled them several times. Please help me!

Thank you