--- title: "ZKTeco K40 Pro and ZKBio Time.Net Guides Kenya | Qyvea" url: https://qyvea.co.ke/zkteco-k40-zkbio-time-net-guides-kenya description: "50 step-by-step guides for the ZKTeco K40 Pro and ZKBio Time.Net: setup, IP and network, staff and shifts, reports and payroll, error fixes, and buying advice for Kenyan businesses." updated: 2026-10-20 --- > Markdown copy of https://qyvea.co.ke/zkteco-k40-zkbio-time-net-guides-kenya for AI assistants. Prices and stock change; check the live page. 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Pick your problem below. [Shop ZKTeco K40 terminals →](https://qyvea.co.ke/products/zkteco-k40-fingerprint-time-attendance-terminal-67)[Get help on WhatsApp](https://wa.me/254113301244?text=Hi%20Qyvea%2C%20I%20read%20your%20ZKTeco%20K40%20Pro%20guides%20and%20need%20help.) Start here New terminal? Read [the full K40 Pro and ZKBio Time.Net walkthrough](https://qyvea.co.ke/how-to-configure-zkteco-k40-pro-zkbio-time-net) first. Something not working? Jump to [Troubleshooting and errors](#fix). **Buy your ZKTeco K40 from Qyvea**: Supplied and installed across Kenya. Delivered within 24 hours once payment is confirmed. [Shop ZKTeco K40 terminals →](https://qyvea.co.ke/products/zkteco-k40-fingerprint-time-attendance-terminal-67)[All attendance terminals](https://qyvea.co.ke/products?cat=biometrics&search=attendance)[Ask Qyvea on WhatsApp](https://wa.me/254113301244?text=Hi%20Qyvea%2C%20I%20read%20your%20guide%3A%20ZKTeco%20K40%20Pro%20and%20ZKBio%20Time.Net%20Guides%20for%20Kenya.%20I%20need%20help%20with%20a%20ZKTeco%20K40%20Pro.%20Please%20quote%20me.) ## Setup and installation 10 guides. - [**ZKBio Time.Net Download and Install: A Safe Setup Guide**](https://qyvea.co.ke/zkbio-time-net-download-and-install-kenya) — Get the genuine installer and install it on Windows without .NET, SDK or firewall errors. - [**ZKBio Time.Net System Requirements: Windows 10 and 11**](https://qyvea.co.ke/zkbio-time-net-system-requirements-windows-11) — Windows version, RAM, disk and network needed, and how to run it on Windows 11. - [**How to Set the IP Address on a ZKTeco K40 Pro**](https://qyvea.co.ke/zkteco-k40-pro-set-ip-address) — Put the K40 Pro on the same network range as your PC so the software can reach it. - [**ZKTeco K40 Pro Default IP Address, Port 4370 and Comm Key**](https://qyvea.co.ke/zkteco-k40-pro-default-ip-address-and-port) — The usual defaults (192.168.1.201, port 4370, Comm Key 0) and how to confirm yours. - [**Connect a ZKTeco K40 Pro to a PC with a LAN Cable**](https://qyvea.co.ke/zkteco-k40-pro-connect-to-pc-with-lan-cable) — Direct cable or switch: how to link the K40 Pro to your PC with fixed IPs. - [**ZKTeco K40 Pro: Export Attendance Data With a USB Flash Drive**](https://qyvea.co.ke/zkteco-k40-pro-usb-download-attendance-data) — Move punches and users with a USB flash drive when the network is not available. - [**How to Set the Date and Time on a ZKTeco K40 Pro**](https://qyvea.co.ke/zkteco-k40-pro-set-date-and-time) — A wrong clock means wrong lateness. Set it on the device or sync it from the PC. - [**ZKBio Time.Net: How to Add a Device by TCP/IP**](https://qyvea.co.ke/zkbio-time-net-add-device-tcp-ip) — Add the terminal, test the link and choose Reset or Merge for existing data. - [**ZKBio Time.Net With Multiple Terminals and Branches**](https://qyvea.co.ke/zkbio-time-net-multiple-devices-branches) — Plan areas, IPs and one employee list for several terminals and branches. - [**ZKBio Time.Net Backup and Restore: Protect Your Attendance Data**](https://qyvea.co.ke/zkbio-time-net-database-backup-restore) — Back up the database so a dead PC does not cost you a year of attendance records. ## Staff, fingerprints and shifts 10 guides. - [**How to Enrol a Fingerprint on a ZKTeco K40 Pro**](https://qyvea.co.ke/zkteco-k40-pro-enroll-fingerprint) — Enrol two fingers per person, at the terminal or from the software. - [**ZKBio Time.Net: How to Add an Employee**](https://qyvea.co.ke/zkbio-time-net-add-employee) — Create the employee record, link the area and sync it to the terminal. - [**ZKBio Time.Net: Import Employees From Excel**](https://qyvea.co.ke/zkbio-time-net-import-employees-excel) — Prepare a clean sheet and import hundreds of staff in one go. - [**How to Delete a User or Fingerprint on a ZKTeco K40 Pro**](https://qyvea.co.ke/zkteco-k40-pro-delete-user) — Remove leavers cleanly from the terminal and the software without losing old records. - [**ZKBio Time.Net: Set Up Departments and Areas**](https://qyvea.co.ke/zkbio-time-net-departments-and-areas) — Departments organise people; areas organise devices and sites. Set both first. - [**ZKBio Time.Net: Create a Timetable and Shift**](https://qyvea.co.ke/zkbio-time-net-create-timetable-and-shift) — One timetable is one day's hours; a shift repeats timetables across a week. - [**ZKBio Time.Net: Assign a Shift to a Department or Employee**](https://qyvea.co.ke/zkbio-time-net-assign-shift-to-employees) — A shift does nothing until it is assigned to people for a period of dates. - [**ZKBio Time.Net: Set Up a Night Shift That Crosses Midnight**](https://qyvea.co.ke/zkbio-time-net-night-shift-setup) — Cross-day timetables for guards, factory and hospital night staff. - [**ZKBio Time.Net: Set Up Leave and Public Holidays**](https://qyvea.co.ke/zkbio-time-net-leave-and-holidays) — Log leave and public holidays so reports mark the day correctly. - [**ZKBio Time.Net: Add a Manual Punch for a Missed Check-In or Check-Out**](https://qyvea.co.ke/zkbio-time-net-manual-punch-missed-checkin) — Add a logged punch when someone forgot, and keep an audit trail. ## Reports, payroll and data 9 guides. - [**ZKBio Time.Net: How to Download Attendance Records (Get Transaction)**](https://qyvea.co.ke/zkbio-time-net-download-attendance-records) — Pull the punches from the terminal into the software with Get Transaction. - [**ZKBio Time.Net: How to Calculate Attendance**](https://qyvea.co.ke/zkbio-time-net-calculate-attendance) — Calculate turns raw punches into hours, lateness and overtime. - [**ZKBio Time.Net: The Daily Attendance Report**](https://qyvea.co.ke/zkbio-time-net-daily-attendance-report) — See who was in, late or absent today and print it for the manager. - [**ZKBio Time.Net: Late Arrivals and Early Leavers Report**](https://qyvea.co.ke/zkbio-time-net-late-early-report) — Produce a clean list of lateness and early exits for the month. - [**ZKBio Time.Net: How Overtime Is Calculated and How to Set the Rules**](https://qyvea.co.ke/zkbio-time-net-overtime-calculation) — Enable OT in the timetable, set the rules and read OT hours in reports. - [**ZKBio Time.Net: Export Attendance Reports to Excel or PDF**](https://qyvea.co.ke/zkbio-time-net-export-report-to-excel) — Send clean Excel or PDF reports to payroll and managers. - [**Using ZKBio Time.Net for Payroll: Hours, Overtime and Absence**](https://qyvea.co.ke/zkbio-time-net-payroll-attendance-hours) — A monthly routine that turns attendance data into correct pay. - [**ZKBio Time.Net: Monthly Summary and Time Card Reports**](https://qyvea.co.ke/zkbio-time-net-monthly-summary-report) — One page per employee or one table for the team: the monthly view HR wants. - [**ZKBio Time.Net Transactions Report: Audit Every Punch**](https://qyvea.co.ke/zkbio-time-net-transactions-report-audit) — The raw punch log: the evidence for disputes, audits and buddy-punching checks. ## Troubleshooting and errors 14 guides. - [**ZKBio Time.Net: 'Connect to Terminal Failed'. 8 Fixes That Work**](https://qyvea.co.ke/zkbio-time-net-connect-to-terminal-failed) — Work through eight checks in order and get the K40 Pro talking to the software again. - [**ZKBio Time.Net: Device Offline or Keeps Disconnecting**](https://qyvea.co.ke/zkbio-time-net-device-offline-keeps-disconnecting) — Fix terminals that go offline at random: IP, power, cabling and network causes. - [**ZKTeco K40 Pro IP Address Conflict: How to Find and Fix It**](https://qyvea.co.ke/zkteco-k40-pro-ip-conflict) — Find the other device with the same IP and give each a unique address. - [**ZKTeco K40 Pro Fingerprint Not Recognised: Causes and Fixes**](https://qyvea.co.ke/zkteco-k40-pro-fingerprint-not-recognised) — Clean, re-enrol and tune the sensor so staff stop queuing at the terminal. - [**ZKTeco K40 Pro Showing Wrong Punch Times: Fix and Recover**](https://qyvea.co.ke/zkteco-k40-pro-wrong-time-punches) — Fix the clock, then clean up the records already stamped wrongly. - [**ZKBio Time.Net: No Records Downloaded From the Terminal**](https://qyvea.co.ke/zkbio-time-net-no-records-downloaded) — Find out why Get Transaction shows nothing and recover the punches. - [**ZKBio Time.Net: Duplicate or Mismatched Employee ID**](https://qyvea.co.ke/zkbio-time-net-duplicate-employee-id) — Find and fix mismatched IDs between the terminal and the software. - [**ZKBio Time.Net SDK Error: zkemkeeper.dll Not Registered**](https://qyvea.co.ke/zkbio-time-net-sdk-zkemkeeper-error) — Reinstall or register the communication SDK so the PC can talk to the terminal. - [**ZKBio Time.Net .NET Framework Error: Install and Fix**](https://qyvea.co.ke/zkbio-time-net-dotnet-framework-error) — Install or enable the .NET Framework the software needs, then reinstall. - [**ZKBio Time.Net Licence and Activation Problems**](https://qyvea.co.ke/zkbio-time-net-licence-activation-issue) — Understand licence limits and get the legitimate fix instead of a crack. - [**ZKTeco K40 Pro Memory Full: Clear Records Safely**](https://qyvea.co.ke/zkteco-k40-pro-memory-full) — Download, back up and then clear old punches without losing payroll data. - [**ZKBio Time.Net: Employees Not Uploading to the K40 Pro**](https://qyvea.co.ke/zkbio-time-net-users-not-uploading-to-device) — Staff exist in the software but not on the terminal? Check area, options and the log. - [**ZKBio Time.Net Shows Absent Although the Employee Punched**](https://qyvea.co.ke/zkbio-time-net-absent-though-punched) — Find why a punched employee shows absent: shift, windows, calculate or IDs. - [**ZKBio Time.Net: Forgot the Software Login Password**](https://qyvea.co.ke/zkbio-time-net-forgot-login-password) — Recover access to the software without losing your attendance data. ## Choosing, buying and installing 7 guides. - [**ZKTeco K40 Pro vs K40: Which One Should You Buy?**](https://qyvea.co.ke/zkteco-k40-pro-vs-k40) — Same family, different variants. How to choose without overpaying. - [**ZKTeco K40 Pro vs F18: Attendance Clock or Door Access?**](https://qyvea.co.ke/zkteco-k40-pro-vs-f18) — Pick by job: record attendance only, or also open a door. - [**ZKTime.Net vs ZKBio Time.Net vs Cloud Attendance: What Is the Difference?**](https://qyvea.co.ke/zkbio-time-net-vs-zktime-net-vs-cloud) — Which ZKTeco attendance software name means what, and which you should use. - [**How Many Employees Can a ZKTeco K40 Pro Handle?**](https://qyvea.co.ke/zkteco-k40-pro-how-many-employees) — Capacity, queues and records: when one terminal is enough and when you need two. - [**Where to Install a ZKTeco K40 Pro: Height, Light, Power and Network**](https://qyvea.co.ke/zkteco-k40-pro-where-to-install) — Height, light, power and network: the installer's checklist for a good fingerprint terminal position. - [**ZKTeco K40 Pro Installation and Setup in Nairobi and Across Kenya**](https://qyvea.co.ke/zkteco-k40-pro-installation-nairobi) — Supply, mounting, network, software setup, enrolment and training in one visit. - [**Power Backup for a ZKTeco K40 Pro: UPS Options for Kenya**](https://qyvea.co.ke/zkteco-k40-pro-power-backup-ups-kenya) — A small UPS keeps the terminal and switch alive through power cuts. ## Frequently asked questions Where do I start with a new ZKTeco K40 Pro? Start with the full walkthrough, [How to Configure a ZKTeco K40 Pro with ZKBio Time.Net](https://qyvea.co.ke/how-to-configure-zkteco-k40-pro-zkbio-time-net), then use the focused guides below for each task or error. Do these guides work for the ZKTeco K40 as well as the K40 Pro? Mostly yes. The K40 and K40 Pro share the same menu logic and the same software. Where they differ we say so, and menu names change slightly with firmware. Can Qyvea set up my attendance system? Yes. We supply ZKTeco terminals, install them, configure the software, enrol your staff and train your HR team. Message us on WhatsApp for a quote. ## Why customers choose Qyvea **Genuine brands**: Manufacturer warranty on what we sell, so you are not gambling on the box. **One team, start to finish**: The people who advise you also install and support it. **Fast answers**: WhatsApp replies usually within 30 minutes, and delivery within 24 hours in Nairobi. **Easy to buy**: Pay by M-Pesa, bank transfer or card. Free delivery in Nairobi on orders over KES 5,000. **Risk taken off you**: 7-day returns and exchanges on products, and a workmanship warranty on installations. **Customers say so**: Rated 4.6/5 from 57 Google reviews. **Your next step takes one minute:** send us a photo of the place on WhatsApp and we will tell you what it needs. Chat with us — 30 min response --- **Qyvea Limited** · Westlands, Nairobi, Kenya (delivery only, no walk-in pickup) · serving all 47 counties Phone/WhatsApp: [+254 113 301 244](https://wa.me/254113301244) · Email: info@qyvea.co.ke · Shop: [qyvea.co.ke/products](https://qyvea.co.ke/products) · Facts: [qyvea.co.ke/qyvea-facts](https://qyvea.co.ke/qyvea-facts)