ASUS - ZenTalk

System: Battery or AC: Model: Frequency of occurrence: Reset OS: Screenshot or video: ========================Detailed description：some of my keyboard keys are not working.however a external keyboard is working.what to do

System: windows 10Battery or AC: bothModel: x512FAFrequency of occurrence: nilReset OS: nilScreenshot or video: nil========================Detailed description：i have ato add a internal HDD...my lalpie has only a 256GB SSD...will adding a 5400 rpm hh...

System: windows 10Battery or AC: bothModel: X 512 FAFrequency of occurrence: nilReset OS: nilScreenshot or video: nil========================Detailed descrii ption：i have 4 gb ram in this laptop,i can add additional 8 GB RAM...which RAM should i look...