Windows 10: Random latency and slowdowns after a few hour of usage

I had a problem which was started 2 or 3 weeks ago, the windows slows down after 4-6 hours of usage. Usage stats:

CPU ~20% | RAM 46% | Disc 0% (<0,5Mb) | Network 0% | Processes: 332 | Threads: 4306 | Descriptors(?): 152498


CPU: i7-4700HQ (2,4GHz)

RAM: 32GB

System runs on SSD, and there's an SSHD as secondary.


Slow down inludes:

- mostly on first page load in chrome

- opening any app (WPF and tradicional too)

- using GitExtension UI for git is really painfull (git from console is good at least from Bash on Linux on Windows)

- usually if a program started to run, there's no issues then with it (at least PHPstorm)


Currently I turned off right now BitDeffenders profiling, because maybe it hacks something with CPU priorities...

:)

 

Random dpc latency

Hi, i am sorry i cannot do that.

I tried many times but when the latency begin my pc is completely instable and unresponsive, it's VERY difficoult start any kind of program, even shutdown it is very complicated...

I found a little workaround which is not so comfortable... Basically when stutter begins i just need to restart my pc and it will works again.

This latency happens very often if my pc is on for hours..

I think the main problem could be with my motherboard driver (which are not windows 10 specific).

If you have any suggestions i will be glad to test it.

 

Windows 10 slowdown

Hi Aman,

There are some factors that may cause the computer to slowdown, corrupt Windows system files, is one of the factor that can slow down the computer and cause other problems.

To isolate the issue, we would like to ask some information:

• Did you get any error messages?
• Have you done any changes on your computer prior to the issue?
• What troubleshooting steps have you done so far?

We will wait for your response.

 

Random CPU usage spikes

Hello,

User profile corruption can cause high CPU usage as it
opens programs that are not necessary on the background. To troubleshoot the issue, we suggest
creating a new user account on your computer to see if the same issue will occur on a different user profile. To do this, simply follow the steps below:

• 
  Select the Start button, then select Settings > Accounts > Family
  & other people > Add someone else to this PC.
  
• 
  Type a user name, password, password hint, and then select Next.
  

Should you have further questions, please let us know.