If you have a very old version of Micro/WIN, it is often safer to uninstall it via the Control Panel first.
Siemens often provides Service Packs as free downloads on their Industry Support site.
If you have a very old version of Micro/WIN, it is often safer to uninstall it via the Control Panel first.
Siemens often provides Service Packs as free downloads on their Industry Support site. step 7 micro win v40 sp6 download free