If you want to know what other executable files are used for, thenMiniTool Solutionwill tell you the answer.
What Is WUDFHost.exe?
To begin with, what is WUDFHost.exe and what is it used for?

WUDFHost.exe is related to the Windows User-Mode Driver Framework Host.
you might find the WUDFHost.exe file in theC:\Windows\System32folder on your system.
It is very essential to the overall stability of the system.

you’re able to press theEsc + Shift + Ctrlkeys at the same time to openTask Manager.
Then under theProcessestab, you’re free to findWindows Driver Foundation User-mode Framework Host Processis on the list.
Does WUDFHost.exe Consume Much CPU?

Normally, the WUDFHost.exe file doesnt consume much CPU.
Here is the tutorial:
OpenTask Manager, and then right-clickWindows Driver Foundation User-mode Driver Framework Hostto chooseEnd task.
Is WUDFHost.exe Safe?
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In fact, the WUDFHost.exe file is considered safe.
Then how to peek if the WUDFHost.exe file is located in the System32 folder?
Just find theWindows Driver Foundationprocess in theTask Manager, then right-click it to chooseOpen file location.
Step 2: ClickWindows Securityand then clickVirus & threat protection.
Step 3: ClickScan optionsand then checkFull scan.
Step 4: Wait for the process to complete, if there is any virus, then fix it.