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Hi,
Welcome to Microsoft Community. Your interest in Windows 10 is much appreciated.
Spikes of high DPC latency can cause a computer to slow to a crawl for a few seconds before speeding up again in super-speed to catch up, then repeating a number of seconds later. During the few seconds of slowness (high latency spike), you may notice jerky and erratic mouse movement, poor quality, stuttering, audio, and pausing and skipping in real time video playback.
Method 1.
Run the System Maintenance troubleshooter and check the status.
1.Open Control Panel.
2.Click on ‘search’ and type ‘Troubleshooting’ and select ‘Troubleshooting’.
3.On the left pane click "View all" and then click "System Maintenance" and run the troubleshooter.
4.Once the troubleshooter is run, restart the computer and check the status.
Method 2.
System File checker (SFC) scan is done to check if there are any corrupted system files that could be causing this issue.
Refer to these steps to perform a SFC scan:
a) Open Command prompt (Admin) to bring up elevated command prompt
b) In the command prompt type the following command: sfc/scannow and press enter
c) After the scan, restart the computer.
Method 3:
a) Open Command prompt (Admin) to bring up elevated command prompt.
b) Type BCDEDIT /SET DISABLEDYNAMICTICK YES command and press Enter to fix the high DPC latency.
Keep us posted if you face any issues on windows in future. We will be glad to help you.
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Care to be more specific about the problem instead of pasting useless latency monitor data.
You are on win 8. You need to update to win 8.1 and by itself that may fix the problem.
Ar you overclocking?
Latency Mon is reporting your CPU as the following
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 40 MHz
Measured CPU speed: 17 MHz (approx.)
Obviously this is wrong. You have an i7 Clocked at 4 Gigahertz. Why would you believe anything else latency mon says.
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Does not sound like latency but rather an audio issue. Unless the FPS dropped dramatically it is probably a driver. I would start by removing the current audio driver and installing a clean copy.
I would also run a system file check and if you want to pursue this further you could also upload the event viewer logs
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Hello,
Thank you for your response.
I appreciate your patience and concern.
I would suggest you to perform clean boot and check the issue.
Refer this article:
How to perform a clean boot in Windows
https://support.microsoft.com/en-us/kb/929135
(Also holds good for Windows 10)
Clean boot is performed to start Windows by using a minimal set of drivers and startup programs. This helps eliminate software conflicts that occur when you install a program or an update or when you run a program.
Note: After you have finished troubleshooting, follow these steps from section “How to reset the computer to start as usual after clean boot troubleshooting” to reset the computer to start as usual.
I hope this information helps.
Thank you
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Here's what really worked for me!!
Changing the Power Option to High performance OR Power saver solved the problem for me!
Go to Control Panel, select Hardware & Sound, select Power Option and change from Balanced to one of the above.
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