If you are currently on V13 SP1 (any update lower than 4), it is worth applying Update 4. Be sure to back up your projects before updating, as the project format will be upgraded and cannot be opened with older V13 SP1 versions after saving.
: While the system felt faster, it did come with a slight increase in resource usage, typically requiring about 10% more memory and slightly higher CPU activity. 2. Expanded Hardware & Firmware Support siemens tia portal v13 sp1 update 4 better
If you’re maintaining older lines or can’t migrate to V15+ yet, this update reduces daily friction. If you are currently on V13 SP1 (any