It is necessary to review with Hewlett Packard which the maximum resolution on your laptop is. Now, if your laptop has switchable graphics, it is possible to disable Intel graphics in the BIOS, but if it has Hybrid graphics, it is necessary to use both drivers at the same time.
Your pc manufacturer use customized drivers, so it is necessary to install the drivers available at their website. Make sure, you have the latest BIOS and chipset.
HP Pavilion 15-n215si Notebook
Send me the results of Intel® System Support Utility and the desire custom resolution that you want.
Intel® System Support Utility
How to attach a file:
-Click on reply
-Click Use advanced editor (upper right side)
-Click Attach (lower right hand)