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3 / 15
Jan 2016

Hey guys and girls!

I just bought S3d and I can’t log in for 5 days now. If I miss the password it says wrong password, but if I put the right pass it gives an Activation Error code 1018a. After 4 days I got one e-mail from their support with no help at all.

What I know so far is that the problem is in my computer because I tested my login in another computer on the same network and it worked.

But both computers have Windows 10 64bits up-to-date, same anti-virus, same firewall.

My computer have a better video card and some other software installed. But I tried uninstalling everything I could, disabled the firewall and anti-virus, ended every possible background service running and it just won’t work. Tried different network. Tried uninstalling, downloading and installing again… Tried everything together, separately and in different combinations. Same problem.

I also posted it on their forum, I believe it was “moderated” because it never appeared there (although I got the e-mail reply right away).

Any advise is appreciated.

Cheers.

Hi Daniel,

Your first post on the Simplify3D forums will be moderated. I’m not sure what that error code means, but I assume it must have something to do with a connection error. If you login to your account the Simplify3D site, do you see any machines activated?

Cheers,

Marc

4 months later
3 years later

All, I have also experienced this error and was in fact without my S3D for a couple of weeks because of it. After many (often frustrating) conversions with the S3D support team, they finally pointed me in the right direction by giving me the definition of error code 1018a.

from S3D support: “Error Code 1018a refers to an incompatibility with Windows core services installed on your computer”

I uninstalled a recent windows update by reverting my windows to a backup point automatically generated by the Windows update service (in case the update has adverse effects). Now my S3D works :slight_smile:

My advice is to not join the Windows Insider Program and to be careful with your system updates. Please do not reformat your PC, or settle for using the 32-bit version. BTW, This is the BEST slicer and worth every penny. It would be nice if it was properly supported.

3 months later

hey guys i have 1 that worked for me
the problem is the firewall
1.go to windows defender security center
2.go on firewall & network protection
3.scroll down and youl see allow an app through firewall
4.click on add another app
5. search were u installed it and choose the application
make sure its ticked and relaunch the app