presentationfontcache.exe is a application which is probably NOT a virus or malware. So, if presentationfontcache.exe is on your PC, it is probably ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to use a well-known antivirus with a good detection rate, in order to yourself your system against viruses and malware.
Normally, this program is stored in C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\PresentationFontCache.exe.
The MD5 fingerprint for this program is a8b7f3818ab65695e3a0bb3279f6dce6.
This program is registered as a Windows service. This means it runs on your PC in background, usually without showing any user interface to you. Most Windows services are legit programs, which provide useful functions to other applications or to the Windows Operating System.
presentationfontcache.exe appears to use the functions of Windows SFC (System File Checker) or Windows File Protection.
This exe runs as a 32-bit program. It does not use the full power of current computer CPUs. This ordinarily happens because the makers did not upgrade it to 64-bit code.
The description stored in the file is PresentationFontCache.exe.
File version extracted from the file 3.0.6920.5011 built by: Win7SP1.
Producer Microsoft Corporation.
Legal copyright © Microsoft Corporation. All rights reserved..
presentationfontcache.exe is digitally signed. Today the large majority of clean programs are digitally signed.
The digital signature extracted from presentationfontcache.exe checks out perfectly. This is very good.
Digitally signed by: Microsoft Corporation
Certificate's issuer name: Microsoft Code Signing PCA
This executable does NOT have a removal routine set up in registry.