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The installer creates two Windows services:
, a simulation lead, stared at her screen as the 2023 R1 release notes flickered in the blue light. This wasn't just another update; it was the "Great Migration."
Set both to "Automatic (Delayed Start)" to ensure network stack is fully initialized. ansys license manager 2023r1
Even with a perfect install, problems occur. Here are the top five issues and their solutions.
Accessible via http://localhost:1055 in your browser.
: A minimum of 2 CPU cores and 4GB RAM for up to 100 concurrent users. Larger deployments (up to 400 users) require at least 8GB RAM. : The installer creates two Windows services: ,
: License remains checked out after borrowing period. Root cause : Corrupt ansysli_borrow.dat on client. Solution : Delete %APPDATA%\Ansys\v231\license\ansysli_borrow.dat (Windows) or ~/ansys/v231/license/ansysli_borrow.dat (Linux). Then run ansysli_client -borrow -return -feature <feature_name> .
From the ANSYS Customer Portal, generate a license file for your specific license server MAC address (physical adapter, not virtual). Save as license.dat .
4.5/5
Supported OS: Windows 10/11 (64-bit), Windows Server 2019/2022, or supported Linux distributions (RHEL, CentOS, Ubuntu).
Installing the ANSYS License Manager 2023 R1 is a precise process. A single mistake in the order of operations can lead to "Cannot connect to license server" errors.