For about 2 weeks I have a problem when I want to open Simatic Manager, and I intend to reinstall Step 7, after reinstallation when first opened, everything is fine after closing and reopening Simatic Manager wish to receive the same error again.
Have you encountered this situation, which may be the cause?
I ran about 3 antivirus can be a virus in windows (McAfee, Avast and Eset).
Error is:
Thanks