dashost.exe is a program which is probably NOT a virus or malware. So, if dashost.exe is on your PC, it is probably ok, and will NOT cause problems. Even if your PC is virus-free, it is still recommended to run a well-known antivirus with a good track record, in order to defend your system against threats.
Usually, the default filename and path where this application is stored is
The MD5 fingerprint for this executable is dc97a2efc945f940f25bb430a0d31b04.
This application does NOT run as a Windows service. This is normally a good sign.
dashost.exe seems to have something to do with Windows SFC (System File Checker) or Windows File Protection.
64-bit code has been detected. This program can use the full power of a modern PC cpu.
dashost.exe has a digital signature. Today most virus-free programs are digitally signed.
The digital signature attached to dashost.exe checks out perfectly. This is excellent.
Digital certificate name: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This application does NOT have a removal routine stored in registry.