I just bought this led strip light and tried connecting it to the PSU but its not working. Can someone tell me what im doing wrong?
https://gyazo.com/ad0fc45e889582287d02161f19527852
The keyboard on my HP ProBook laptop suddenly didnt work. All i did to fix it was to shut down the computer, hold down the power button for more than 60 seconds and then started it normally. Then it magically worked somehow. Can someone explain to me what i did by doing that and how it "fixed"...
I got a computer i bought a couple years ago and i am planning to upgrade from 8 to 16 GB of RAM. I currently have 2x Kingston Value DDR4 2133MHz 4GB memory sticks in there. Will it work if i add 2x Kingston Value DDR4 2400 Mhz to get 16 GB?