Before we provide a direct path, it is crucial to understand that ZKTeco (the parent company) has shifted its ecosystem toward , ZKBioAccess , and cloud-based solutions. However, the legacy ZKAccess 3.5 Standard is still in high demand.
Extract the zip file and run the setup.exe as an administrator.
: You can locate functional installation media through authorized partners like the iSecus Software Archive or the AIMS Security Systems Portal . Technical Specifications & Compatibility
Before running the setup wizard, ensure your host computer meets the following minimum specifications: Requirement Minimum Specification Recommended Specification Windows 7 / 8 / 10 (32-bit or 64-bit) Windows 10 / 11 (64-bit) CPU Dual-Core 2.0 GHz or higher Intel i5 / AMD Ryzen 5 or higher RAM 8 GB or more Storage 10 GB free space (SSD preferred) 50 GB+ (for expanding log databases) Database MS Access (Default) MS SQL Server 2008 / 2012 / 2016 Step-by-Step Installation Guide
Set the (Default is usually 0 unless modified on the physical device). Click Test Connection . If successful, click Save . 6. Upgrading to MS SQL Server (Optional)
If the main website is undergoing maintenance, authorized regional distributors host mirrored, clean versions of the installation setup:
I can provide the exact or suggest newer alternative software if your hardware is incompatible. Share public link
: Access the software via the AIMS Security Systems portal , which includes direct download mirrors. License & Activation
If you need help with a different version or specific hardware integration, please share:
Compatible with C3 and InBio access control controllers and standalone terminals. 3. Installation Steps for ZKAccess 3.5
Enter the if one was configured directly on the physical hardware. Click Test Connection . If successful, click Save . 3. Syncing Users and Access Time Zones
Complete Guide to ZKAccess 3.5: Features, Installation, and Safe Download Links
What of ZKTeco hardware are you trying to connect?
The default MS Access database can slow down or become unstable if you have more than 500 users or millions of transaction logs. Upgrading to MS SQL Server improves performance.
Navigate to the extracted folder, right-click on Setup.exe , and select . This ensures the software has the necessary permissions to write to system folders and configure local database drivers. Step 3: Follow the Setup Wizard Select your preferred language and click Next . Accept the License Agreement.
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Microsoft Access (built-in, ideal for small installations under 50 doors).