Actually I ran the verifier after you post the latest reply. Until now and it almost 24 hours and the verifier doesn't get any problems with it. No bsod but still high ISR routune on the HDAudbus.sys and DPC routine on the NDIS.sys.
[HIDE]_________________________________________________________________________________________________________CONCLUSION
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Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. Also one or more ISR routines that belong to a driver running in your system appear to be executing for too long. At least one detected problem appears to be network related. In case you are using a WLAN adapter, try disabling it to get better results. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
LatencyMon has been analyzing your system for 0:13:18 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: PC_CHEAH-DPC
OS version: Windows 10 , 10.0, build: 14393 (x64)
Hardware: ASUSTeK COMPUTER INC., H170 PRO GAMING
CPU: GenuineIntel Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
Logical processors: 4
Processor groups: 1
RAM: 8132 MB total
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CPU SPEED
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Reported CPU speed: 3192 MHz
Measured CPU speed: 1 MHz (approx.)
Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Your CPUs may be throttled back due to variable speed settings and thermal issues. It is suggested that you run a utility which reports your actual CPU frequency and temperature.
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MEASURED INTERRUPT TO USER PROCESS LATENCIES
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The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.
Highest measured interrupt to process latency (µs): 2886.57320
Average measured interrupt to process latency (µs): 5.436413
Highest measured interrupt to DPC latency (µs): 2867.325101
Average measured interrupt to DPC latency (µs): 2.004032
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REPORTED ISRs
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Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
Highest ISR routine execution time (µs): 2862.080827
Driver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Highest reported total ISR routine time (%): 0.212608
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0.408127
ISR count (execution time <250 µs): 484878
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 77
ISR count (execution time 1000-1999 µs): 0
ISR count (execution time 2000-3999 µs): 4
ISR count (execution time >=4000 µs): 0
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REPORTED DPCs
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DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.
Highest DPC routine execution time (µs): 2952.050439
Driver with highest DPC routine execution time: ndis.sys - Network Driver Interface Specification (NDIS), Microsoft Corporation
Highest reported total DPC routine time (%): 0.128994
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 376.33 , NVIDIA Corporation
Total time spent in DPCs (%) 0.424373
DPC count (execution time <250 µs): 2174990
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 33
DPC count (execution time 1000-1999 µs): 1
DPC count (execution time 2000-3999 µs): 2
DPC count (execution time >=4000 µs): 0
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REPORTED HARD PAGEFAULTS
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Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.
NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.
Process with highest pagefault count: onedrive.exe
Total number of hard pagefaults 1213
Hard pagefault count of hardest hit process: 398
Highest hard pagefault resolution time (µs): 460904.297306
Total time spent in hard pagefaults (%): 0.049399
Number of processes hit: 25
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 36.184354
CPU 0 ISR highest execution time (µs): 2862.080827
CPU 0 ISR total execution time (s): 12.660173
CPU 0 ISR count: 460052
CPU 0 DPC highest execution time (µs): 2952.050439
CPU 0 DPC total execution time (s): 10.680073
CPU 0 DPC count: 1817490
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CPU 1 Interrupt cycle time (s): 11.755817
CPU 1 ISR highest execution time (µs): 323.234023
CPU 1 ISR total execution time (s): 0.358930
CPU 1 ISR count: 23871
CPU 1 DPC highest execution time (µs): 326.069549
CPU 1 DPC total execution time (s): 1.339678
CPU 1 DPC count: 191929
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CPU 2 Interrupt cycle time (s): 8.434621
CPU 2 ISR highest execution time (µs): 246.225251
CPU 2 ISR total execution time (s): 0.009339
CPU 2 ISR count: 1036
CPU 2 DPC highest execution time (µs): 323.429825
CPU 2 DPC total execution time (s): 0.608296
CPU 2 DPC count: 67154
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CPU 3 Interrupt cycle time (s): 9.51060
CPU 3 ISR highest execution time (µs): 0.0
CPU 3 ISR total execution time (s): 0.0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 273.748747
CPU 3 DPC total execution time (s): 0.918988
CPU 3 DPC count: 98453
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