applicationframehost.exe is a program which is probably legit. So, if applicationframehost.exe is on your laptop or desktop computer, it is probably ok, and will NOT be a cause for concern. Even if your system is virus-free, we still advise you to run a good antivirus with a good track record, in order to yourself your PC against threats.
The default name and path where the program is stored is
C:\WINDOWS\system32\ApplicationFrameHost.exe.
The MD5 fingerprint for this file is 697a42de43b5e355657494c345fee5e5.
This application does NOT run as a Windows service. This is normally a good sign.
applicationframehost.exe appears to have something to do with Windows SFC (System File Checker) or Windows File Protection.
This is a x64 executable. It runs using the full capacity of modern CPUs.
applicationframehost.exe appears to have visible windows. This is good because it doesn't work in a kind of stealth mode. Its activity is clearly displayed to the user.
applicationframehost.exe is digitally signed. Today most virus-free software applications are digitally signed.
The digital signature extracted from applicationframehost.exe verifies as ok. This is excellent.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This executable does NOT have an uninstall routine set up in registry.