This message was posted on behalf of Intel Corporation
Thank you very much for taking the time to reach the Intel® Communities Team.
I understand you are facing some problems when connecting your DELL™ laptop to your Phillips* 46PFL660H TV. I will be more than glad to assist you further.
In this case, you can perform a manual installation of the graphics drivers for your system. In order to achieve so, please download the latest graphics drivers by clicking here. Then, to complete the installation follow this link: https://www.intel.com/content/www/us/en/support/articles/000005629.html
Please share with us the results.
thanks for the reply.
i downloaded the last 620 graphic driver from intel site but when i installed it windows was rejecting it.
i downloaded again from DELL site and i sucseed to install version number 126.96.36.19977
i connected the laptop to hdmi in one PHILIPS tv and i sucseed to change it to 60HZ with no problem.
the other PHILIPS tv is damaged right now so it doesn't matter
thank you for your help.