Go to through your browser on the outgoing device and sign in to your TeamViewer account. To use TeamViewer Remote on your Windows PC, laptop, iMac, or Macbook, you no longer need to download TeamViewer to your device but you can access the remote access software on any browser. Have you ever needed to show an important document to a colleague but realized it was left on your computer at home? TeamViewer’s remote access software allows users to control another device from a distance, essentially granting you the same functionality as though you were sitting directly in front of it.