I.R.I.S. IRIScompressor Pro Mac - Manual (Page 11)

IRISCompressor TM Pro – User Guide
11
In case you want to register at a later time, click Cancel for now.
You can register IRISCompressor afterwards by clicking the
Register command in the IRISCompressor interface.
Note: the Register command is only available when you activated
IRISCompressor first.
U
NINSTALL
To uninstall IRISCompressor:

Close IRISCompressor.

Go to Windows Control Panel.

Click Programs and Features.

Then select IRISCompressor from the list and click Uninstall.