2. HP laptops are count under the most reliable laptops as they are built with advanced and smart features but still they are not free from some technical problems. One of the most occurring and appearing laptop problems is the device start but the screen remains blank. This is the most annoying problems encountered by the customers and users of HP laptops. In order to find reliable help to overcome the problem, you need to dimply contact at HP laptop customer service phone number. Here you will get profound solutions in real time.

3.  First you need to disconnect or remove all peripheral devices. Then start up the laptop and test the computer by itself, and then reconnect one peripheral device at a time  Then you need to simply turn over the computer and look for a battery compartment door  There are two options; you need to select the one according to your requirements-  If there is a battery compartment, then you need to reset a laptop with a removable battery  If there is no battery compartment, then you should reset a laptop with a sealed or non- removable battery

4.  Connect an external monitor to the laptop. For instructions on connecting an external monitor, see Connecting a Monitor, Projector, or TV.  If the computer screen does not automatically display on the external monitor, press the key with monitor symbol until the screen image displays.  If an image displays on the external monitor, there might be a graphics driver conflict with the laptop LCD display. With the external monitor connected, go to HP Customer Support to download and install the latest graphics and chipset drivers for your specific laptop. If there is an updated BIOS version available, use the steps in Updating the BIOS to install it.

5.  Firstly turn off the computer  Then simply connect the device to a power source using the power adapter carefully  After this you need to press and hold the Windows key and the B key at the same time during the computer is off  Then hold down the Power button on the device for few seconds and then release the Power button and the keys easily and carefully

6. Visit Us http://www.hptechsupportnumber.com/ hp-laptop-support/ Call Now Toll Free : 1-877-213-5868