For COMSOL Multiphysics® Installations
- Make sure that you are running COMSOL Multiphysics® version 188.8.131.526. If the version number is not 184.108.40.2066, then first please download and install COMSOL® software version 5.3 update 3.
- Download and run the following file: comsol_5.3_hotfix_1.exe
For COMSOL Server™ InstallationsNo changes are needed.
For COMSOL Client for Windows® InstallationsNo changes are needed.
Windows Defender gives an unknown publisher warning for this executable. Please note that you can verify that the executable has been signed and verified by COMSOL with a Symantec certificate by right-clicking the executable, selecting Properties, and then clicking Digital Certificates.