hd-updaterservice.exe is a program which is most likely NOT a virus. So, if hd-updaterservice.exe is on your PC, it is most likely ok, and will NOT be a cause for concern. Even if your system is clean, it is still recommended to run a good antivirus with a good track record, in order to yourself yourself against potential security problems.
Usually, this application is found in C:\Program Files (x86)\BlueStacks\HD-UpdaterService.exe.
The MD5 fingerprint for this file is 092a0fb4d1ae9cb95c79f89d9a38f783.
This program is registered as a Windows service. This means it operates on your PC in background, usually without displaying anything to you. Most Windows services are useful programs, which perform useful features to other applications or to Windows in general.
This exe runs as a 32-bit program. It can not use the entire power of modern computer chips. This ordinarily happens because the makers did not bother to upgrade it to use the x64 instruction set.
The description present in the exe is BlueStacks Updater Service.
File version stored as a property 126.96.36.19927.
Author BlueStack Systems, Inc..
Copyright notice Copyright 2011 BlueStack Systems, Inc. All Rights Reserved..
hd-updaterservice.exe has a digital signature. Today the large majority of serious software applications are digitally signed.
The digital signature found in hd-updaterservice.exe checks out perfectly. This is most likely a clean, ok program.
Digital certificate name: BlueStack Systems, Inc.
Certificate's issuer name: Symantec Class 3 Extended Validation Code Signing CA - G2
It has an uninstall string in registry, which is a good sign. si are uninstall.