Fix High CPU Usage by WUDFHost.exe

Fix High CPU Usage by WUDFHost.exe: If Windows Driver Foundation (WUDFHost.exe) is consuming excessive resources of your system then chances are some of the drivers may be corrupted or outdated. Windows Driver Foundation was earlier called Windows Driver Framework which takes care of User-mode Drivers. But the problem is WUDFHost.exe causes High CPU and RAM usage. Another problem is that you can’t simply kill the process in Task Manager as it is a System process.

Fix High CPU Usage by WUDFHost.exe

Now Windows Driver Foundation might be present with a different name in Task Manager such as wudfhost.exe or User-mode Driver Framework (UMDF). So without wasting any time let’s see how to Fix High CPU Usage by WUDFHost.exe with the help of below-listed troubleshooting guide.

Fix High CPU Usage by WUDFHost.exe

Make sure to create a restore point just in case something goes wrong.

Method 1: Run Windows Update

1.Press Windows Key + I then select Update & Security.

Update & security

2.Next, again click Check for updates and make sure to install any pending updates.

click check for updates under Windows Update

3.After the updates are installed reboot your PC and see if you’re able to Fix High CPU Usage by WUDFHost.exe.

Method 2: Run System Maintenance Troubleshooter

1.Press Windows Key + X and click on Control Panel.

control panel

2.Search Troubleshoot and click on Troubleshooting.

troubleshooting hardware and sound device

3.Next, click on view all in the left pane.

4.Click and run the Troubleshooter for System Maintenance.

run system maintenance troubleshooter

5.The Troubleshooter may be able to Fix High CPU Usage by WUDFHost.exe but if it didn’t then you need to run System Performance Troubleshooter.

6.Press Windows Key + X then select Command Prompt (Admin).

command prompt admin

7.Type the following command into cmd and hit Enter:

msdt.exe /id PerformanceDiagnostic

Run System Performance Troubleshooter

8.Exit the cmd and reboot your PC.

Method 3: Perform Clean Boot

Sometimes 3rd party software can conflict with Windows and can cause the issue. In order to Fix High CPU Usage by WUDFHost.exe, you need to perform a clean boot on your PC and diagnose the issue step by step.

Perform Clean boot in Windows. Selective startup in system configuration

Method 4: Update Network Adapters Drivers

1.Press Windows Key + R then type devmgmt.msc and hit Enter to open Device Manager.

devmgmt.msc device manager

2.Expand Network Adapters then right-click on your wireless adapter and select Uninstall.

uninstall network adapter

3.Reboot your PC to save changes and again open Device Manager.

4.Now right-click on Network Adapters and select Scan for hardware changes.

Right-click on Network Adapters and select Scan for hardware changes

5.If the issue is resolved by now then you don’t need to continue but if the problem still exist, then continue.

6.Right-click on the wireless adapter under Network Adapters and select Update Driver.

Network adapters right click and update drivers

7.Select “Browse my computer for driver software.

browse my computer for driver software

8.Again click on “Let me pick from a list of available drivers on my computer.

Let me pick from a list of available drivers on my computer

9.Select the latest available driver from the list and click Next.

10.Reboot your PC to save changes.

Method 5: Run Driver Verifier

This method is only useful if you can log into your Windows normally not in the safe mode. Next, make sure to create a System Restore point.

run driver verifier manager

Method 6: Disable NFC and Portable Devices

1.Press Windows Key + I to open Settings then click on Network & Internet.

Network & internet settings

2.From the left-hand menu select Airplane mode.

3.Under Wireless devices turn off the toggle for NFC.

Under Wireless devices turn off the toggle for NFC

4.Now press Windows Key + R then type devmgmt.msc and hit Enter.

devmgmt.msc device manager

5.Expand Portable devices and right-click on the device which you inserted and select Disable.

6.Close Device Manager and reboot your PC to save changes.


That’s it you have successfully Fix High CPU Usage by WUDFHost.exe but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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