[SOLVED] Can't find app to unzip my Asus motherboard drivers

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I got a problem. Went to Asus to get bios /drivers. Can't unzip to get cap file without Asus System Control Interface. Phifft! O.K., so I go on Asus Support/Downloads which refers me to the Windows Store (it loops download instructions to each other).. . So I tried a 3rd party site offering the app. I ended up with 2 new games (LOL) and no '.exe' files. Anyone encounter this?
 

Rexer

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Started out as a gaming rig. It's slowly becoming my workhorse.

cpu: Intel i7 8700 k 3.7
mobo: Asus ROG Strix Z370-H
ram: G Skills Ripjaws 32gb ddr4 3200 cl16
psu: EVGA Super Nova 850 g2 850w
ssd: WD 250gb Nand/WD1tb Nand
gpu: Sapphire Vega64
os: Windows 10 pro /Office Pro 2016
case: Rosewill Viper
ups: APC N1080