If you are running Sibelius 7.1 or later, you have an Activation ID rather than a serial number. To find your Activation ID, open a score, click the File tab, then choose the Help page, and click Deactivate Sibelius 7 on the right. This will launch Avid License Control: within Avid License Control, click the License Info tab to see your Activation ID.

For Sibelius 7.0 and earlier, the serial number begins with the letter S and is printed on a label, either on a card inside your box (Sibelius 7) or on the back of your original Sibelius CD-ROM/DVD case (Sibelius 6 and earlier).

If you purchased Sibelius as a download, your serial number or Activation ID can be found by logging in to your Avid account, and clicking Your products.

If you have already registered Sibelius but it has become unregistered for some reason, you can also normally re-register it from this web page - enter your serial number above.

If you continue to experience problems in registering Sibelius, please see below for further troubleshooting tips and help.

If you are running Sibelius First v7 or later, you have an Activation ID rather than a serial number. To find your Activation ID, open a score, click the File tab, then choose the Help page, and click Deactivate Sibelius 7 First on the right. This will launch Avid License Control: within Avid License Control, click the License Info tab to see your Activation ID.

For Sibelius First version 6 and earlier, the serial number begins with the letter X and is printed on your Sibelius First CD-ROM or DVD case.

If you purchased Sibelius First as a download, your serial number can be found by logging in to your Avid account, and clicking Your products.

If you continue to experience problems in registering Sibelius First product, please see below for further troubleshooting tips and help.

The serial number begins with the letter Z and is printed on your Sibelius Student CD-ROM or DVD case.

If you continue to experience problems in registering Sibelius First product, please see below for further troubleshooting tips and help.

The serial number begins with GS, GJ or GC, and is printed in the inside of the DVD case (for DVD-style boxes) or on the CD case.

If you continue to experience problems in registering your Groovy product, please see below for further troubleshooting tips and help.

The serial number begins with the letter Y and is printed on your Sibelius Instrumental Teacher Edition CD-ROM.

If you continue to experience problems in registering Sibelius, please see below for further troubleshooting tips and help.

The serial number begins with the letters CO and is printed on your Sibelius Compass CD-ROM case.

If you continue to experience problems in registering Sibelius Compass, please see below for further troubleshooting tips and help.

The serial number begins with the letters ST and is printed on your Sibelius Starclass CD-ROM case.

If you continue to experience problems in registering Sibelius Starclass, please see below for further troubleshooting tips and help.

The serial number begins with the letters IN and is printed on your Sibelius Instruments CD-ROM case.

If you continue to experience problems in registering Sibelius Instruments, please see below for further troubleshooting tips and help.

The serial number begins with the letters 'silm' and is printed on your O-Generator CD-ROM case.

If you continue to experience problems in registering O-Generator, please see below for further troubleshooting tips and help.

The serial number begins with the letter G and is printed on your G7 CD-ROM case.

If you continue to experience problems in registering G7, please see below for further troubleshooting tips and help.

These products cannot be registered from these pages. Please fill in and return the registration card enclosed in the software box.