How do I access Slack? Slack should be downloaded and installed on your computer. Slack is available for Apple and Windows. We also recommend downloading Slack for Apple and Android devices. Related articles When should I use the experts@chatdesk.com email? How do I get added to my company's chat on Slack? What is Slack? How many tickets will I respond to during a shift? When should I use the recruiting@chatdesk.com email?