browser_broker.exe is a program which is most likely NOT a virus or malware. So, if browser_broker.exe is on your laptop or desktop computer, it is most likely ok, and will NOT be a cause for concern. Even if your PC is clean, it is still recommended to use a well-known antivirus with a good detection rate, in order to defend yourself against threats.
This application is normally found on disk in C:\WINDOWS\system32\browser_broker.exe.
The MD5 fingerprint for this file is adafc44490dfa0c51b001dc4d46b9d37.
This program is NOT registered as a Windows service. This is very good.
browser_broker.exe seems to use the functions of Windows SFC (System File Checker) or Windows File Protection.
64-bit code has been detected. This application can put to good use the full power of a modern PC processor.
browser_broker.exe has a digital signature. Today most virus-free software applications are digitally signed.
The digital signature attached to browser_broker.exe is valid. 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.