The License File Is Not Valid For This Computer Keyshot Instant

Open .lic in Notepad. Look for:

Ensure KeyShot has the necessary authority to read your license data. Navigate to C:\ProgramData\Luxion . Right-click the folder and select Properties .

Knowing which type you have will cut your troubleshooting time in half.

In the tab, verify that all users have "Read & Write" permissions. 3. Update the License Server (Floating Licenses) If using a floating license server: Download the latest Luxion License Server for your OS. the license file is not valid for this computer keyshot

Look for "Physical Address" under your network adapters. If no match is found, ensure your Wi-Fi or Ethernet is turned on. 2. Resolve Permission Issues

: The license file may be for an older or newer version than the KeyShot software currently installed.

typically occurs when there is a mismatch between the license file and the hardware details of your machine , often after a hardware change or server migration. Primary Causes and Solutions MAC Address Mismatch Right-click the folder and select Properties

The .lic file you receive from Luxion (the makers of KeyShot) contains an encrypted version of this fingerprint. When you launch KeyShot, it compares the current machine’s fingerprint to the one stored in the license file. If they don’t match , you get the error.

Remember: Keep your CodeMeter service updated, deactivate before upgrading hardware, and always run KeyShot on a stable, non-virtualized operating system. Do that, and this frustrating error will become a distant memory.

If you installed KeyShot as Administrator but are running it as a standard user, or if the C:\ProgramData\CodeMeter folder has incorrect permissions, KeyShot may be unable to read the license file at all. and restart the license service. 2.

Uncheck in the General tab, click Apply , and restart the license service. 2. Address Hardware & MAC Address Conflicts

...then your computer’s fingerprint has changed. KeyShot sees a new machine.