Here’s a of the phrase / product concept "Simply File License Key" — based on common user experiences with software license keys, particularly for document management or file organization tools (e.g., Simply File by Chung, or generic file-sorting software).
: Copy and paste the license key from your purchase confirmation email into the dialog box. simply file license key
If you obtained a key not from the official vendor: Here’s a of the phrase / product concept
: For legacy versions, you must manually uninstall the software from the old computer via the Windows Control Panel to release the key for reuse. Recovery: What to Do if You Lose Your Key Simply File by Chung