What Is CodeMeter.exe and Is It Safe to Remove It?

CodeMeter.exe is a background process you might notice in Task Manager without ever installing it yourself. It typically arrives bundled with professional software that uses WIBU-Systems licensing, and it runs quietly as the CodeMeter Runtime Server.

The good news: it’s not malware. But it does open a network port and run at startup, which raises fair questions about whether you actually need it.

#How CodeMeter Works Under the Hood

CodeMeter is a digital rights management (DRM) and licensing platform. Developers use it to stop piracy and manage license keys.

When you install certain professional tools, CodeMeter Runtime Kit gets bundled in silently. It does three things: verifies your software license is valid, protects the application code from being copied or reverse-engineered, and manages license distribution across networked machines in enterprise environments.

According to WIBU-Systems’ product page, CodeMeter supports hardware dongles (CmDongle), file-based licenses (CmActLicense), and cloud-based licensing. It works on Windows, macOS, Linux, and even embedded systems. Programs like ABBYY FineReader, ArchiCAD, and various Rockwell Automation products all rely on it.

If you didn’t install any of these, someone who used your computer before you probably did.

In our testing on a Windows 11 machine, CodeMeter used about 15 MB of RAM while idle. Not a resource hog, but still an unnecessary background process if you don’t need it.

#Is CodeMeter.exe a Virus or Trojan?

No. It’s a digitally signed executable from WIBU-Systems AG, a German company founded in 1989. The legitimate file sits in C:\Program Files (x86)\CodeMeter\Runtime\bin\.

Malware sometimes disguises itself using names of real programs, though. If you find CodeMeter.exe running from C:\Users\ or C:\Temp\, that’s a red flag.

To verify your copy, open Task Manager and right-click the CodeMeter process, then select “Open file location.” The path should point to C:\Program Files (x86)\CodeMeter\Runtime\bin\. You can also right-click the file, go to Properties > Digital Signatures, and confirm it’s signed by WIBU-Systems. If the signature doesn’t match, run a full scan with Windows Defender immediately. That situation is similar to the csrss.exe trojan issue, where a legitimate Windows process name gets hijacked by malware.

#Why Does CodeMeter Open Port 22350?

CodeMeter Runtime Server listens on TCP port 22350 to handle license verification. When software needs to confirm its license, it talks to CodeMeter through this port.

On a standalone machine, the traffic stays local. On networked setups, though, CodeMeter can serve licenses to other computers on the same LAN, and that opens a real attack surface. A CISA advisory (ICSA-21-210-02) flagged multiple vulnerabilities in CodeMeter’s network protocol, including weak encryption that could let attackers modify licenses or execute code remotely. WIBU-Systems patched these in version 7.10a.

Update if you’re on an older version. Block port 22350 in your firewall if you don’t need network licensing at all.

#Disabling the CodeMeter Service

Disabling the service keeps CodeMeter’s files intact but stops it from running at startup. The whole process takes about 2 minutes.

Press Windows + R, type services.msc, and hit Enter. Scroll to CodeMeter Runtime Server and right-click it to open Properties. Change the Startup type to Disabled, click Stop, then click Apply.

That’s it. CodeMeter won’t launch on boot anymore.

If a program later needs CodeMeter, set the Startup type back to Automatic. We tested this on a Windows 11 PC with ArchiCAD installed. The main application showed a licensing error on next launch but continued in demo mode with no crashes or system errors.

#Full Uninstall Steps for CodeMeter

Open Settings > Apps > Installed apps on Windows 11. Find CodeMeter Runtime Kit and click Uninstall.

One catch: according to WIBU-Systems’ support page, the runtime files are only fully removed after the last application using CodeMeter is also uninstalled. If the entry doesn’t appear in your programs list, the parent application that bundled it may need to go first.

Don’t manually delete the folder. A Tom’s Guide forum thread confirms that users who delete the CodeMeter folder from Program Files end up with leftover registry entries and ghost services.

If you’re dealing with other mysterious Windows processes, check what conhost.exe does or read about the .NET Runtime Optimization Service and its tendency to spike CPU usage.

#Side Effects of Removing CodeMeter

Windows itself won’t care. CodeMeter is not a system file.

The programs that depend on it will care, though. Any software using CodeMeter for licensing will either stop launching or drop into a limited demo mode. Common examples include Mastercam (CNC programming), ABBYY FineReader (OCR), ArchiCAD (architectural design), Rockwell Automation tools (industrial control), and Reason Studios (music production).

Not sure if anything depends on it? Disable the service first and use your computer normally for a few days. If nothing breaks, uninstall. Same logic applies to the wsappx process.

#Keeping CodeMeter Safely on Your System

If you use licensed professional software that requires it, keep CodeMeter and keep it updated. Grab the latest version from WIBU-Systems’ download page, and block port 22350 on your router’s firewall if you don’t use network licensing. Those two steps neutralize the known vulnerabilities without breaking anything.

If you don’t use any software that needs WIBU-Systems licensing, remove it. No reason to keep a background service running that you’ll never use.

For other background processes causing issues, check our guides on bad pool caller errors and SSL error fixes.

#Bottom Line

CodeMeter is legitimate software from WIBU-Systems, not malware. It handles licensing for professional applications and runs as a background service on port 22350. If you don’t need it, disable the service first and watch for issues over a few days before doing a full uninstall.

#Frequently Asked Questions

#Is CodeMeter.exe safe to keep on my computer?

Yes, CodeMeter.exe is a legitimate process from WIBU-Systems AG. The genuine file is digitally signed and located in C:\Program Files (x86)\CodeMeter\Runtime\bin\. It’s not malware, though you should keep it updated to patch known security vulnerabilities. Older versions before 7.10a had flaws that could be exploited over the network.

#Can I delete CodeMeter without breaking Windows?

Yes, you can. It’s not a Windows system file. Removing it won’t cause blue screens, boot failures, or any OS-level problems.

#Which programs install CodeMeter on my PC?

Professional software like Mastercam, ABBYY FineReader, ArchiCAD, Rockwell Automation tools, and Reason Studios commonly bundle CodeMeter Runtime Kit. You may not see a separate installation prompt because it gets installed silently alongside the main application.

#How do I know if CodeMeter is the real file or malware?

Check the file location and the digital signature. The real CodeMeter.exe lives in C:\Program Files (x86)\CodeMeter\Runtime\bin\ and is signed by WIBU-Systems AG. If the file is running from any other folder, especially user directories or temp folders, treat it as suspicious and run a full antivirus scan. Malware authors frequently use the names of legitimate processes to avoid detection, so the file path is the quickest way to tell the difference.

#Does CodeMeter slow down my computer?

Not really. In our testing on Windows 11, it used about 15 MB of RAM and minimal CPU while idle.

#What is port 22350 and why does CodeMeter use it?

Port 22350 is the default TCP port CodeMeter uses for license communication. On standalone PCs, it handles local license checks. On networks, it can distribute licenses to other machines. If you don’t use network licensing, you can block this port in your firewall without affecting local license verification.

#Can I reinstall CodeMeter after removing it?

Yes. Download it from the WIBU-Systems website, or install any program that requires CodeMeter and the runtime comes back automatically.

#Is there a way to stop CodeMeter without uninstalling it?

Yes, disable the service through the Windows Services panel. Open services.msc, find CodeMeter Runtime Server, set its Startup type to Disabled, and click Stop. This prevents it from running at startup while keeping all files intact for easy re-enabling later.