Fix Boot Device not Found, Please Install OS on your Hard Disk (3f0)

You can simply fix this problem by enable Legacy support on the BIOS. 1. Go to BIOS, for HP notebook simply press F10 upon power on. 2. Navi...

Fix "This device cannot find enough free resources that it can use" code 12

Most of the time this error cause by chipset driver conflict which cause certain devices fail to function properly. In most cases AMD PCI Ex...

Downgrade Windows 8 based PC to Windows 7

Most Windows 8 base PC such as HP Envy 15 notebook require BIOS/UEFI setup before you can downgrade it to Windows 7. Before we start I would...