To upgrade to Parallels Pro Control Panel 10.3.4, you need to run thePPCP_Upgrade.10.3.4.3.exe file. Before starting the upgrade, PPCP_Upgrade.10.3.4.3.exe backs up all the files that are replaced during the upgrade including the files and the Parallels Pro Control Panel database, in the directory from where the PPCP_Upgrade.10.3.4.3.exe .po is executed. If the PPCP_Upgrade.10.3.4.3.exe is executed from the drive, then the location where these files are backed up isC: C:\PPCPBackup.
You can upgrade tousing the instructions given below. Parallels Pro Control Panel 10.3.4
To upgrade to Parallels Pro Control Panel 10.3.4:
Parallels Pro Control Panel is upgraded to Parallels Pro Control Panel 10.3.4.