If you need assistance with WinRAR and RAR, please write to xsupport@xrarlab.com (please remove all x).
English or German please.

If you lost your WinRAR registration key and wish to recover it, please use our Lost Key Form.

Please send your questions about sales and licensing questions to xsales@xwin-rar.com (please remove all x).
English, French, German or Spanish please.

If you have found a bug in RAR, you can report it to dev@rarlabx.com (please remove all x).
English or Russian please.

www.win-rar.com site supports a newsletter informing about new RAR and WinRAR versions. You may sign to it here.