cant access files

Really strange issue I've never encountered. So I'm using Windows 10 10.0.19045 build 19045 My laptop is a Asus ROG G752VS i7-6820hk 32gb RAM Everything was fine until I tried to apply a third party theme which I've done 100 times on my old laptops. I made a mistake somewhere and so I read...

Okay this is hopefully the last thread I make about this. I have a Dell Poweredge 2900 I need to install the PERC 5i drivers during windows install of windows server 2008. But my problem is that How do I install these drivers? I have the installer downloaded. I just put them on the bootable USB...