If you are using MS SQL Server, ensure that the "SQL Server Authentication" mode is enabled, and that the TCP/IP protocol is turned on within the SQL Server Configuration Manager. Error: Device Not Showing Up in Software
: Windows 8/8.1/10 or Windows Server 2003/2008/2012. CPU : Intel i3 Quad Core (for up to 100 devices). RAM : 4GB or higher. zkteco biotime 85 software install download
Last updated: October 2025. This guide is not affiliated with ZKTeco Inc. Always back up your data before installing legacy software. If you are using MS SQL Server, ensure
ZKTeco has evolved the BioTime ecosystem into , a powerful web-based time and attendance management software providing stable communication to push communication devices via Ethernet/Wi-Fi/GPRS/3G/4G. Key aspects: RAM : 4GB or higher
Intel Core i3 or higher (i5/i7 recommended for over 500 users) RAM: 4 GB minimum (8 GB or higher recommended)
Follow these steps to successfully install ZKTeco BioTime 8.5 using the default database configuration: Step 1: Extract the Installation File