Go to the swwi (or similar) folder within your installation source. Locate and run SolidWorks.msi directly.
Ensure the license server variable (e.g., 25734@localhost ) is correctly pointing to your local server if using a floating license.
: Use the Microsoft Program Install and Uninstall Troubleshooter to find and remove unlisted SolidWorks components. 3. Unblock Installation Files solidworks 2018 crack installation error 6 fixed
This uses an older-style installer that can sometimes skip the specific configuration checks that trigger Error 6. 5. Registry and Environmental Variables
your Windows Defender or third-party antivirus. Go to the swwi (or similar) folder within
SolidWorks 2018 remains a popular choice for engineers and designers due to its stability and performance on older hardware. However, users frequently encounter (often associated with "SolidSquad" or "Invalid License Server Configuration") when attempting to install or reactivate the software.
: Installing an older version like 2018 on a machine that has (or had) SolidWorks 2021 SP2 or newer can trigger errors because the Installation Manager does not recognize newer versions of Visual Basic for Applications (VBA 7.1). : Use the Microsoft Program Install and Uninstall
If the Installation Manager screen is blank or stalls with Error 6: Navigate to your installation folder.