alg.exe is a application which is probably NOT a virus or malware. So, if alg.exe is on your computer, it is probably ok, and will NOT be a cause for concern. Even if your system is clean, we still advise you to use a good antivirus with a good track record, in order to yourself your PC against viruses and malware.
Usually, this application is located in C:\Windows\System32\alg.exe.
The MD5 fingerprint for this program is 14a45be6f5678339f0ec5752d9849410.
This application is a Windows service. This means it operates on your system in background, usually without showing anything to you. Most Windows services are ok programs, which provide useful features to other applications or to the Windows Operating System.
alg.exe appears to use the functions of Windows SFC (System File Checker) or Windows File Protection.
This is a x64 executable. It runs using the full capacity of modern computer processors.
alg.exe is digitally signed. Today most serious programs are digitally signed.
The digital signature extracted from alg.exe checks out perfectly. This is excellent.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This program does NOT have an uninstall command stored in registry.