This file is a popular target for antivirus software. If it's missing, activation will fail.
If your machine has had newer versions of Microsoft Office or a newer release of SOLIDWORKS installed, a conflict arises. Legacy versions of SOLIDWORKS use older VBA components. If a system already contains a newer version of VBA, the installation manager breaks, throwing an installation or activation . 3. Stuck "solidworks_fs.exe" or FlexNet Services
Error 6 in this context typically means the license emulator or patched files cannot establish an exclusive lock on the required licensing resources. The most common causes include: team solidsquad solidworks 2018 error 6 exclusive
if you've misplaced it.
The is designed to emulate a network license manager to unlock SOLIDWORKS 2018. Error 6 Exclusive specifically means that the SSQ License Server emulator cannot obtain an exclusive lock on the licensing files or service it needs to operate. Common Causes: This file is a popular target for antivirus software
– SolidSquad’s emulator can break if the system clock is adjusted.
Navigate to the folder containing your license server files (often named SolidWorks_Flexnet_Server Right-click server_remove.bat Run as Administrator Then, right-click server_install.bat Run as Administrator to reset the service. "Make a Feature" Error If you are specifically seeing an error while trying to create a feature (like an Extrude or Fillet) rather than during activation: Verify Geometry Legacy versions of SOLIDWORKS use older VBA components
Click on and repeat the exact same process for TCP port 25734 to ensure bi-directional traffic. 5. Reset the Local Licensing Server File
SolidWorks 2018’s license checksum uses a system time validation. If your BIOS clock or Windows date is set outside a reasonable range (e.g., before 2017 or after 2030), the Team Solidsquad patch fails to hash correctly, leading to Error 6.
Corrupted registry entries from previous installations or failed activation attempts frequently trigger Error 6. Clearing them forces the software to re-read the license.
"Error 6: Exclusive" in SolidWorks 2018 most commonly arises from license service/resource conflicts or security software blocking installer file access; resolving requires stopping conflicting services, running the installer as admin, disabling interfering security software, cleaning remnants of previous installs, and using verified installer media. If unauthorized activation tools were used, remove them and reinstall using proper licensing channels.