Now the activity of whatever norms or conference, almost little not projector comes " sing the praises " . Nevertheless, projector lets come in us " attend " before major activity, if do not spend a bit time to come if the understanding, output that is familiar with projector is characteristic, in the process that using projector actually then, we can encounter projector to cannot output computer message the breakdown phenomenon to screen act probably, such phenomenon not only can bring to major activity " awkward silence at an occasion " the effect, serious word brings about agenda of a few activities cannot on the rails goes down. To avoid this kind of awkward appearance effectively, do it from 3 place below the article, a few kinds of when will cannot output computer message to projector common phenomena undertake unscrambling with eliminate, hope these content can help everybody umbriferous user is efficient use good projector, so that let projector grace for significant activity or conference,buy variety!
From switch output mode does it
Everybody knows, after be linked together projector and notebook computer directly, notebook computer often has pattern of 3 kinds of output, mode of the first kind of output is go to signal output only on computer screen, mode of the 2nd kind of output is go to signal output only on screen act, mode of the 2nd kind of output is output signal computer screen to go up with screen act at the same time; Generally speaking, when use projector will demonstrate the conference, we hope notebook computer exports signal information jotter screen and umbriferous screen to go up at the same time.
But be in actual and umbriferous in demonstrating a process, our discovery should press computer of good notebook of accurate method join and projector, put through respectively next after their power source, be like on screen act and can not show the information of notebook computer come. If be opposite the word of output mode unfamiliar of computer, a lot of people can think this is a kind of umbriferous breakdown for certain; In fact, below acquiescent condition, the output mode of the notebook computer of many model is computer information shows computer screen to go up only commonly, want to let computer message also show at the same time go up in screen act, we must have the aid of a few special function key, will change the output pattern with notebook acquiescent computer. Normally for, model the notebook computer with different, different brand, the function that uses switch computer to output mode combines key to also differ. Say for example, when the notebook computer that is a brand Kang Bai when the author and projector are linked together, that in the future we can press at the same time on clavier " Fn F