MKVs stutters | sfx volume

Dear Community,

Win 10 (I5, 2500, 3.3 Ghz) -> Geforce GT1030 -> HDMI 2.0 -> 4k TV

in each mkv file i have stutters. regardless of whether 720, 1080 oder 2160. some of the files works better with vlc, some file runs better with mph.

i optimized: NVIDIA control panel > Manage 3D settings > Global Settings > Power Management Mode > Select Adaptive

in which section i can reduce the volume of sfx (explosions, shootings etc.)? i can't find ffdshow filters in the actual k-lite pack.

anyone any ideas for me please?

thank you!

For sound:
MPC-HC options > Internal Filters > Audio Switcher > Normalize

Copy this log here:
Codec Tweak Tool > Generate Log

thank you for the reply. here is the log:

Codec Tweak Tool | Log file | Generated at 2020-08-30 13:40:50

##### System Information #####

OS: Windows 10 Enterprise (10.00.19041) (x64)
CPU name: Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
CPU details: 3311 MHz | 4 core(s) | Family 6 Model 42 Stepping 7
Memory: 4064 MB
Screen size: 3840x2160 (32bits) (60Hz) (300%)
GPU: NVIDIA GeForce GT 1030
VendorID: 10de, DeviceID: 1d01
GPU memory: 2048 MB
GPU driver: nvldumdx.dll (Version 27.21.14.5167) (7-5-2020) (NV 451.67)
Audio device: NVIDIA High Definition Audio
VendorID: 10de, DeviceID: 0081
Audio driver: nvhda64v.sys (Version 1.3.38.34) (6-8-2020)

##### K-Lite Codec Pack #####

KLCP version: 15.7.0
KLCP type: mega

Speaker conf: 2.0

MPC renderer: EVR CP
MPC subs: ISR
MPC audio: wave:{DEF845EE-A093-4A35-9D08-4F54ABF2DCE8}
MPC decoder: h264=DXVA2N hevc=DXVA2N vp9=DXVA2N vc1=0 mpeg2=0

##### Decoder Settings #####

LAV Video:
H264=DXVA2CB HEVC=DXVA2CB VP9=DXVA2CB VC1=0 MPEG2=1 MPEG4=1 WMV3=0

LAV Audio:
MP3=1 AC3=1 DTS=1 DTSHD=1 EAC3=1 TRUEHD=1 AAC=1 Vorbis=1 LPCM=1 WMA=0

##### DirectShow Filters (32-bit) #####

(A total of 76 filters, 0 shown, 76 hidden)

##### DirectShow Filters (64-bit) #####

(A total of 75 filters, 0 shown, 75 hidden)

##### ICM Class Manager (32-bit) #####

(A total of 3 filters, 0 shown, 3 hidden)

##### ICM Class Manager (64-bit) #####

(A total of 3 filters, 0 shown, 3 hidden)

##### Default source filters (32-bit) #####

(A total of 64 default source filters, 0 shown, 64 hidden)

##### Default source filters (64-bit) #####

(A total of 56 default source filters, 0 shown, 56 hidden)

##### ACM and VFW Codecs (32-bit) #####

(A total of 20 codecs, 0 shown, 20 hidden)

##### ACM and VFW Codecs (64-bit) #####

(A total of 18 codecs, 0 shown, 18 hidden)

Try these things (one by one):
1) MPC-HC options > Playback > Output > Audio Renderer > DirectSound
2) MPC-HC options > Playback > Output > Video > MPC Video Renderer
3) MPC-HC options > Internal Filters > Video Decoder > Hardware decoder = CUVID

thank you for your input. i could find the option for video renderer, in the hardware decoder section i've selected nvidia cuvid. no other cuvid is listed. here are the sound setting:

Pic1

Pic2

if i play a mkv file direct with the panasonic media player within the oled tv - there are no stutter problems.

any idea?

Select number 8 on the Ausgabe page.
If that doesn't help, then try number 14.

What is the CPU usage during playback? Press Ctrl+Shift+Esc to open Task Manager.

Also try this setting:
MPC-HC options > Subtitles > Maximum Texture Resolution > 1920x1080

This will improve performance of subtitle rendering.

no improvment with the new selection of #8 or #14.

cpu: about 12 - 30 %
gpu: the same

most of the mkv files have no subtitles, but i'll try.

Another try:
MPC-HC options > Internal Filters > Video Decoder > Hardware decoder = D3D11
MPC-HC menu > Play > Filters > MPC Video Decoder > enable "Use Direct3D 11"