Fanucprg.exe «Edge»

Fanucprg.exe is a legitimate and critical executable file associated with FANUC Robotics software, most notably ROBOGUIDE (FANUC's offline programming and simulation software) and LR Mate Tool. It is the primary process responsible for executing, compiling, and managing KAREL (FANUC’s proprietary programming language) programs and TP (Teach Pendant) programs within the virtual controller environment.

While generally safe, its behavior (high CPU usage, multiple instances, or firewall prompts) can sometimes alarm users. In rare cases, malware may disguise itself with a similar name. Fanucprg.exe

Why this happens: Fanucprg.exe uses behavior similar to code injection (for simulating TP programs) and memory modification. Some AVs label it as "Potentially Unwanted Program" or "HackTool." Fanucprg

What to do:

While FANUC’s original file is safe, malware authors sometimes use similar names. Be cautious if: Why this happens: Fanucprg

⚠️ If you didn’t install FANUC software, treat fanucprg.exe as suspicious. Scan with Windows Defender or Malwarebytes.