During the FineReader PDF 16 installation, a computer restart is required.
In case of silent installation, the computer restarts without any notifications.
If locally installing FineReader PDF 16 on the old OS (Windows 8.1, Windows 10), the latest .Net Framework component should be additionally installed on the computer.
This installation requires a system reboot.
After the reboot, the FineReader PDF 16 installation process will continue. No additional actions are required.
To avoid restarting the computer, you can preinstall the .Net Framework 4.7.2 component prior to installing FineReader PDF 16.
Note: this situation relates to the local Standalone installation only.