Windows 10: System Process CPU crazy after wake up from hibernation

My windows 10 computer system process CPU goes crazy after I wake up from hibernation if forget to let it run for a few seconds until the WMI Provider Host process has run. I have learned to watch the Task Manager and wait to see this run first, before I start doing anything. Sometimes I am in a h

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S4 (hibernation) USB/network wake up

Hi,

I have this annoying problem. When my computer enters the S4 powerstate (hibernation) I can wake it up by just clicking with the mouse. Even when EuP is enabled the mouse can still wake up the computer. After a night of sleep I find the computer powered on. So not only can the mouse wake up the system, it also seems that network traffic can too.

I thought that hibernation was like power off but with the option to save the RAM to disk. At least before I always need to push the power button to boot after hibernation.

Any suggestions?

Asus P7P55D-E
Windows 7

 

System and compressed memory background process persistently consuming high CPU resources

Hi,

Thank you for posting in Microsoft Community.

Please answer these questions to get more clarity on this issue:

1. Did you make any changes to your computer prior to this issue?

2. Which anti-virus program is installed on the PC?

High CPU usage occurs for various reasons, for example: virus/malware infections, out-of-date drivers, anti-virus programs or other third-party programs, etc;

Method 1: Windows has a built-in troubleshooter to check and fix issues with system. I would suggest you to run this troubleshooter to check if the issue is with your System
Maintenance.

Refer these steps:

• Press Windows key +X, select Control panel

• Change the view by option on the top right to Large icons
• Click on troubleshooting and click on the view all option on the left panel

• Run the System Maintenance troubleshooter

Method 2: Check if the issue resolves in
Safe Mode.

Refer this article to boot to safe mode:

Windows help & learning - Microsoft Support

Steps to reduce the CPU usage.

1-Press "Ctrl," "Shift," and "Esc" on your keyboard. This brings up the task manager without any intermediary screen.

2-Click the "Processes" button on the task manager.

3-Click the "CPU" column header until the arrow next to the label points down.

4-Right-click a program you recognize that uses a high percentage of the CPU and click "End Process." Click "End Process" to reconfirm. This eases up on the CPU's load. Use this step if you're not using a process or if the process has stopped responding. Do
not use this procedure for windows processes.

Hope this helps. If the issue remains unresolved, please get back to us and we would be happy to help.

Thanks.

 

System and compressed memory background high cpu usage after resuming from Hibernation

The step to reproduce (always works on my laptop):

- Power on, the machine works normally. 'System and compressed memory background' process doesn't consume any significant CPU and memory (my system has 8 cores CPU and 16 GB RAM).

- Close lid and leave it long enough, system enters to hibernation. After resuming, 'System and compressed memory background' process consumes constantly 15% of CPU (1/8 core), it is needed to reboot to make the system work normally. Very annoying

The system is up to date (Windows 10 Pro 1511).

Any ideas?

Thanks in advance