HP Pavilion DV7 Can not automatically shut down, there are several reasons:
1, may be incorrect BIOS settings, boot or restart the computer hold down the DEL key to enter the BIOS.
Find Load Fail-Safe Defaults, press the arrow keys to select after the carriage return, prompted to confirm, press Y, Enter. Finally, select the Save & exit step (saving settings), press the F10 can also directly. Press Y hit enter. Take the initiative to restart ! Enter the BIOS settings menu ,set the "keyboard power On" of "POWER" to "Disabled" ,Press F10 to save the configuration information, restart the computer.
2, Enable Advanced Power Management solution can solve HP DV7 not take the initiative to shut down, open the Control Panel / Power Options / Advanced Power Management / Check the "Enable Advanced Power Management Support" determined by application.
3, open Control Panel / sex with Maintenance / Power Options / Advanced / In the power button options "when you press the power button on the computer" drop-down list, select the "off" to the application and determined.
4, virus infection, with anti-virus software and malicious software conducted in safe mode killing viruses and malicious software.
5, USB devices conflict, pull off before the USB device.
6, Pavilion DV7 software is not compatible, and some anti-virus software is conflict with the system, before turn off, first to shut off anti-virus software, monitoring functions can be turned off. If the failure occurred before the downloaded application software, come out the failure, please uninstall it, if troubleshooting, and then re-download and install, if not, do not apply.
7, check the motherboard, motherboard aging, capacitor failure or explosion pulp, which can cause failure that can not take the initiative to shut down and change damage capacitor will be ok. Then clean up the dust inside the laptop, plug about graphics cards, memory, polished graphics.
8, can not take the initiative to shut down, that is, crash when shutdown ,can be CPU fan with too much lead dust, the proposed clean up CPU fan and heat sink of dust, the new thermal grease added, if a fan is another question ,replace it.
9, Caused by inadequate power ,to test like that, if the computer has a CD-ROM drive, floppy drive, or recorder and other hardware, you disconnect their power supply, which can reduce power consumption to see if you can start properly.
10. DV7 Power shortage can also cause trouble, recommendations, and replace higher-power power supply.
Post je objavljen 06.04.2011. u 14:31 sati.