PresentationFontCache.exe High CPU Usage [Windows 10/11 Ways to Fix]

PresentationFontCache.exe is one of those programs that are often found running in the background without our knowledge. However, it consumes high amounts of memory and processor resources. If left unchecked, it could cause performance issues on your PC. In this article we will show you how to stop this process and free up system resources.

What is PresentationFontCache.exe?

PresentationFontCache.exe is a program that you probably don’t want to run because it takes up memory and CPU cycles. This is why we recommend deleting it. If you’re wondering how to do that, watch our video tutorial on how to delete it out of Windows 10. You might be interested in other videos you can find on our channel, like How to Block Ads Using Chrome Extension, or How to Delete Files From External Hard Drive.

Fix PresentationFontCache.exe High CPU and Memory usage

If you are facing high memory consumption and CPU usage while opening Microsoft Office applications such as Word, Excel, PowerPoint etc., it might be due to the presence of Font Cache Service. This service consumes huge amount of resources on your system and slows down your PC performance. You can stop this service easily and restart your system to resolve this issue.

Steps To Fix “PresentationFontCache.exe” High CPU And Memory Usage Issue :

1. Open Command Prompt window as administrator.

2. Type the following command in Command prompt window and press Enter key.

3. Now type the following command in Command Prompt window and press Enter key to turn off the service.

1] Restart your computer

A reboot is one of those things you just do automatically when something goes wrong. You know it makes sense because sometimes things go wrong and rebooting fixes some problems. If you’re having trouble with your Mac, here are three ways to restart your computer without losing data.

#2] “Shut down your computer”

If you want to shut down your computer completely, hold down the power button on your keyboard. This will turn off your computer immediately. When your computer turns back on, you’ll see a screen asking you whether you’d like to log out or force shutdown. Choose Log Out. Your files won’t be lost during either option.

#3] Force Quit apps

You can also use the Force Quit feature to close programs that aren’t responding. To open the Force Quit window, press Command + Option + Escape simultaneously. Click on the program name to close it.

3] The Windows Presentation Foundation Font Cache Service should be stopped.

The font cache service is used to store information about installed fonts on the computer. If it is disabled, some applications may stop working correctly. To disable the font cache service, open the registry editor and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontCache. Then delete the value named EnableCache. Restart your system and try again.

4] Repair Microsoft .NET Framework

Microsoft.NET Framework is a collection of software components used to build applications for Microsoft Windows operating systems. This article describes how to repair.NET Framework problems.

You can use the following steps to fix.NET Framework errors.

1] Run the command prompt as administrator.

2] Type the following command into the command prompt window: %windir%\system32\inetsrv\appcmd list apppool /all | findstr “DefaultAppPool”. If you see DefaultAppPool listed under Application Pools, type the following command: AppCmd set config -section:applicationPools -autoStart -enableSimpleHosting:false

3] Restart IIS. To do this, open Internet Information Services Manager, select the server name, and then choose Start.

4] Reinstall the.NET Framework.

Frequently Asked Questions

Why should a CPU be stressed?

A lot of people think that running a CPU under heavy load is just a matter of pushing buttons. But there’s more to it than that. A good stress test will put your processor through its paces, giving you a real idea of how well it will perform once overclocked.

If you’re looking to buy a new CPU, make sure you check out our guide to choosing the best CPUs, where we explain what each feature does and why you should care about them. And remember: don’t forget to do a stress test before you start overclocking.

Is PresentationFontCache.exe safe or a virus?

PresentationFontCache.exe might seem like just another harmless program, but it could actually pose a serious risk to your computer. This application is usually installed alongside other programs, but it doesn’t always show up where you’d expect. You may think it’s safely tucked away inside one of your system folders, but it isn’t. Instead, it often appears in unexpected locations — including those outside of Windows’ standard folder structure.

If PresentationFontCache.exes aren’t located in the following paths, it poses a potential security risk:

C:\Windows\System32\drivers\etc\hosts

C:\Windows\system32\drivers\etc

C:\Windows\SysWOW64\drivers\etc

The presence of this application shouldn’t cause too much trouble unless you’re running several programs simultaneously. However, if you find yourself unable to open certain files because they are missing fonts, it’s probably best to take some action.