As your system features switchable graphics, this requires special drivers to work properly. In that case, the drivers that you should use are the drivers that are only provided by your computer manufacturer. You can refer to this URL to get these drivers:
yes i know.i thougt when i update my drivers from device manager it downloads from that url.When this problem occur i try manually download and install from that url.Radeon driver installed and i restart laptop.Then i try to install Intel driver it says " this system does not meet the requirements of this install"(google translated).
You may manually got to that URL and update the drivers by downloading the packages posted on Hewlett Packard's website. If still the drivers are not installed properly is suggest that you check with HP support directly for assistance on this.