WINDOWS COMPANION
Download AscendPOS for your PC.
Install the Windows companion on a Windows 10 or 11 x64 computer. You need the activation key sent after your subscription payment is verified.
Already using version 1.5.0 or newer? The client checks for updates at startup and about once an hour. Choose Install update at sign-in or during an admin session when offered.
Latest release · version 1.5.0
Run the installer as a Windows administrator. If you use version 1.4.4 or older, install this version once to enable future in-app updates. Installing over the existing client preserves its activation data.
Download Windows installerFinish an active sale and close AscendPOS before updating. The installer may request administrator approval.