computer won t turn on

{"title":"Heavy Metal Fabrication CNC Precision Turning Components With Thermal Treatment","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/86\/b6\/6d13906b42bafc4a27cec1c7ef2e-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"WINS TECH","Model Number":"WCMP147","Minimum Order Quantity":"No MOQ","Delivery Time":"1~5 days","Certification":"ISO 9001:2015, ISO 14001, IATF16949:2016","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100k per month","Packaging Details":"standard air packing","Application":"Machine Parts,Home appliance equipment,Auto parts,Industrial equipment","Process":"CNC Machining,Machining\/Turning\/Drilling\/Grindling","Equipment":"CNC Machining Centres,CNC Lathe Machines","Color":"Customer's Demand","Surface treatment":"anodizing,electroplating,powder coating,Thermal treatment,Painting","Finish":"colour anodize,sandblasted,polished,chrome plating,nickel plating"}}

{"title":"Privacy Cover Mini Stream FCC 1080P HD Web Camera For Desktop Computer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/78\/e2\/13a1d49bb110752f4876e16008dc-200x200-1.jpg","attrs":{"Price":"$9.99","Brand Name":"maustor","Model Number":"u7-1","Minimum Order Quantity":"1-99 Pieces","Delivery Time":"7-14 work days","Certification":"FCC, ce, RoHS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50000pcs\/per month","Packaging Details":"color box","Max. Resolution":"1920x1080P","Auto Focus":"no","Products Status":"Stock","Image Sensor":"CCD","Pixels":">= 10 Mega","Interface Type":"usb","Selling Units":"Single item","Single package size\u00a0":"15X15X10 cm"}}

{"title":"Flexible Multilayer PCB Fabrication Assembly Computer Circuit Board FR4 4mil","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f2\/cc\/d4a3342e4a13ebaeffcfe5765bfa-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HF","Model Number":"Multilayer PCB","Minimum Order Quantity":"5PCS","Delivery Time":"5~8 days","Certification":"ISO CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T,PAYPAL","Supply Ability":"Ten thousand square meters per month","Packaging Details":"box\/carton packing","Base Material:":"FPC","layer count":"2-28","Board Thickness:":"0.4-3.2","Copper Thickness:":"1-4oz","solder Color":"green,Black,white,red,yellow,blue","silkscreen color":"white,black,yellow","surface Finishing:":"osp","service":"OEM Services Provided,PCB\/Components Sourcing\/Soldering\/Programming\/Testing","Material":"FR4 ,Rogers , Aluminum ,High TG,CEM1, CEM3, Halogen Free","Layer Coun":"1-40","Board Thickness":"0.4-4.0mm","Copper Thickness":"1-6oz","Solder Mask color":"green, yellow,white, blue,black,red","Surface Finishing":"HASL(lead Free) \/ Immersion Gold(ENIG) \/OSP\/ Immersion Tin\/Immersion Silver","Test":"100% AOI, X-ray, Flying probe test."}}