Lets fix it now!
Therefore, it is easy to deal with the icmon.exe high memory and CPU usage issue.
In this case, you’re able to run Microsoft Defender to perform a malware scan.
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Step 1: PressWin+Itogether to launch Windows parameters and chooseUpdate & Security.
Step 2: In the pop-up window, select theWindows Securityoption in the left panel.
Step 3: SelectVirus & threat protectionin the right pane.

Step 4: In the pop-up window, clickScan optionsunder the Quick scan button.
Step 5: ChooseFull scanand click theScan nowbutton within the Windows Security program initiating a thorough system scan.
your box will reboot and begin a deep scan.

After finishing, look to see if the issue persists.
This effective data recovery program can assist inrecovering files deleted by virus attacks.
Accordingly, updating the Sophos antivirus software may fix the issue.

Step 3: To check the versions of the installed components, use theRun Diagnostic Tooland click onInstalled Components.
Lets see how:
Step 1: PressWin+Itogether to open tweaks and choose theUpdate & Securitysection.
Step 3: In the pop-up window, choose theRemove everythingoption.

Step 4: ClickLocal reinstall.
Step 5: Check the current reset controls, then click onNextto confirm the action.
If it’s crucial that you make any changes, click onChange tweaks.

Step 6: Click theResetbutton to start the process.
This process may take a long time, so kindly be patient.
Final Words
After reading, you must know how to solve the icmon.exe high CPU usage problem.

Hope you could have a good experience!
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