Before performing major stack upgrades or updating license parameters, export your AMPPS settings and back up your www directory.
Nevertheless, . The official AMPPS blog has been updated in January 2026 and February 2026 with new component versions. Softaculous also announced AMPPS 4.3 for Windows and macOS, adding features like “Minimize to tray” and improving the shutdown confirmation process. However, important caveats remain:
AMPPS stores your license locally in a hidden file. If this file gets corrupted during a crash, the "update" fails to write.
After purchasing or renewing, Softaculous (the creators of AMPPS) will email you a new license key. ampps license key updated
Go to http://localhost/ampps-admin/ in your web browser to open the AMPPS Admin Panel.
Here's a basic example of how this might look in Python, keeping in mind this is a simplified illustration:
Ensure that AMPPS is allowed through your firewall. Sometimes security software blocks the outgoing request to the licensing server. Before performing major stack upgrades or updating license
Click on the tab or icon in the AMPPS Control Center. Select "License" from the menu options. Step 4: Enter the New License Key You will see a field for the License Key . Clear the old key. Paste or type your newly updated license key . Click "Save" or "Activate" . Step 5: Restart Services
: If you are still running AMPPS 3.x, you cannot simply update the key; you must perform a manual upgrade to AMPPS 4.x by downloading the latest installer from the Official Downloads Page and installing it over your existing directory (after backing up your /www and /data folders).
: Completely uninstall your current version of AMPPS to remove the license tracking files. Softaculous also announced AMPPS 4
The key was typed incorrectly, or it belongs to a different Softaculous product.
Visit http://localhost/ampps-admin/ in your browser to confirm the license status is "Premium" and the expiry date is updated. AMPPS Licensing Comparison (2026)