I don’t know where else to post this but here and I’m in need of help. So I recently added on another hard drive because my first hdd was getting full. After I did and hooked everything back up I tried to power up my desktop but after a few seconds it would shut down then power back up but with a blank screen on my monitor with a no connection. I then took out the new hdd and it still acted like that so I disconnected everything and reconnected everything to finally work proper again. I then tried once again to add on the new hdd and again it does the same thing to me. I don’t under stand if it’s my mother board slowly dying or my power source not being enough with the added hdd or my 3 month old graphics card failing or what. My specs are - Both hdd WD 64 cache 1 tb, Nvidia GeForce Getz 1050 ti, intel i5 quad 3.40 ghz, 16 gb ram, motherboard msi ms-7850, running Windows 7.