method One, view the model identification on the appearance of the notebook
Most notebook models are labeled on the laptop, the more common is in the fuselage screen four weeks or below the keyboard or the bottom of the fuselage, you can take a closer look at the notebook surface of some annotation information, it is easy to find the notebook model, such as notebook Lenovo Z500 computer, The model is labeled in the lower left corner of the screen, as shown in the following picture, in addition, if the purchase of notebook invoices and instructions, also can be found on the above.
Method Two, check the notebook model by helping the hardware detection tool
If you can't find the model information on the laptop, we can use some testing tools, such as Master Lu, Driver Wizard and other software can detect the notebook brand model information, as shown in the following figure;