Thanks for you patience.
I was trying to replicate this issue with and Intel® HD Graphics 4600 and also Intel® HD Graphics 5000 but I did not get same results.
Computer model: Dell XPS15
Test video drivers 3907
Movie: Transformers Age of Extinction 1080p
Klite MPC-HC 10.7
I also was playing the movie with full screen mode while hitting <F11> key.
That's weird. I have installed drivers 10.18.10.3907. I'm using Windows 8.1 x64. This is what MPC-HC reports:
Version: 1.7.6 (ebc29cf)
Compiler: MSVC 2013 Update 2
Build date: Jul 5 2014 09:16:52
LAV Splitter: 0.62.0.0
LAV Video: 0.62.0.0
LAV Audio: 0.62.0.0
FFmpeg compiler: MinGW-w64 GCC 4.8.3
Name: Windows NT 6.3 (build 9600)
Version: 6.3 (64-bit)
CPU: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz
GPU: Intel(R) HD Graphics 4600 (driver version: 126.96.36.19911)
Driver version is wrong there, right? Shouldn't it show 10.18.10.3907?
I updated right now K-Lite Codec MEGA pack to version 10.7.5.
I'm pretty sure this problem started to appear after installing 3907 drivers.
OK, thank you ALLAN, I downloaded the latest MPC-HC version (Nightly 253) and I RESET settings. Now it's fixed. May be I changed something I shouldn't had in the past, but If I did it, I don't remember.
Anyway, I'm still getting the GPU driver version wrong. Should I re-install Intel's latest drivers?
EDIT: OK, I'm sorry, that my nVIDIA's GT 755M's drivers version. It's weird because the report says Intel HD's, not nVIDIA's. Everything is solved, thanks!