Service name: FontCache3.0.0.0 Display name: Windows Presentation Foundation Font Cache 3.0.0.0 Description: Optimizes performance of Windows Presentation Foundation (WPE) applications by caching commonly used font data. WPF applications will start this service if it is not already running. It can be disabled, though doing so will degrade the performance of WPF applications Path to executable. 用語「Windows Presentation Foundation Font Cache 3.0.0.0【サービス】」の説明です。正確ではないけど何となく分かる、IT用語の意味を「ざっくりと」理解するためのIT用語辞典です。専門外の方でも理解しやすいように、初心者が分かりやすい表現を使うように心がけています。.
The WPF Font Cache service shares font data between WPF applications. The first WPF application you run starts this service if the service is not already running. If you are using Windows Vista, you can set the 'Windows Presentation Foundation (WPF) Font Cache 3.0.0.0' service from 'Manual' (the default) to 'Automatic (Delayed Start)' to reduce the initial start-up time of WPF applications.There's no harm in disabling it, but WPF apps tend to start faster and load fonts faster with it running.It is supposed to be a performance optimization. The fact that it is not in your case makes me suspect that perhaps your font cache is corrupted. To clear it, follow these steps:. Stop the WPF Font Cache 4.0 service. Delete all of the WPFFontCachev0400.
files. In Windows XP, you'll find them in your C:Documents and SettingsLocalServiceLocal SettingsApplication Data folder. Start the service again. After installing Free BitDefender AntiVirus the services related to the AntiVirus used about 80 MB of my computer's Memory. I also noticed that after installing BitDefender the service related to windows Presentation Font Cache was also installed: 'WPFFontCachev0300.exe'. I disabled the service from stating automatically and now BitDefender Free AntiVirus use only 15-20 MB (!!!) of my computer's Memory!
As far as I concern, this service affected negatively the memory usage of my PC inother services. I recommend you to disable it.
Interesting thread - I am wondering about this windows presentation font service and MWP. I am running MW Pro 2012, and I have been having BSOD occurrences that frequently leave an error in the event logs of the system saying that the Windows Presentation Font Foundation Cache service 3.0.0 failed to start - usually what I'm doing when this happens is maximizing a minimized window while the computer is fairly heavily loaded, and usually it's MWP.
Should MWP be invoking this? I thought from my googling that it uses 4.0.0, which is started automatically with the computer - but although 3.0.0 is set to automatic, it seems never to start.The BSOD throws a driver error but none of my drivers are showing yellow? Or anything, and there is almost always this presentation font thing in the error logs. Any thoughts?? Fotyc wrote:Interesting thread - I am wondering about this windows presentation font service and MWP. I am running MW Pro 2012, and I have been having BSOD occurrences that frequently leave an error in the event logs of the system saying that the Windows Presentation Font Foundation Cache service 3.0.0 failed to start - usually what I'm doing when this happens is maximizing a minimized window while the computer is fairly heavily loaded, and usually it's MWP. Should MWP be invoking this?
I thought from my googling that it uses 4.0.0, which is started automatically with the computer - but although 3.0.0 is set to automatic, it seems never to start.The BSOD throws a driver error but none of my drivers are showing yellow? Or anything, and there is almost always this presentation font thing in the error logs. Any thoughts??Given it's a BSOD it's going to be a problem at a fairly low level, so my first thought would be to try a.NET Repair.
In your list of installed programs look for the Microsoft.NET Framework and select to Uninstall then follow the on screen steps to Repair instead. I believe you only need to Repair the one instance of the.NET4 framework, but if 3.5 is also listed it couldn't hurt to do that.Second option I would try if that doesn't work, is a System File Scan, which will look for any corrupt Windows system files and Repair those.To do that.
Open an elevated command prompt. To do this, click Start, click All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator.
If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.At the command prompt, type the following command, and then press ENTER:sfc /scannowThe sfc /scannow command scans all protected system files and replaces incorrect versions with correct Microsoft versions.If that too fails to help the problem, I would look at checking my Display Drivers are up to date. Here's some links to common flavours depending what hardware is installed.(right side pick boxes for desk, note and work)(US version) offers a detector and downloads.