Resolve Run-time error '4'
Resolve Run-Time error 4: Connection to the servers failed
Complete the steps below to resolve the following error:
Completely close SigmaXL and Excel.
Uninstall SigmaXL and reboot the system once finished.
Download the latest SigmaXL installation file which can be found here.
- Install SigmaXL.
If following these steps did not resolve the issue, contact support@sigmaxl.com