https://kb.parallels.com/en/124294
KB Parallels: Unable to use BootCamp based virtual machine after upgrading to macOS 10.13
Cannot create a new BootCamp based virtual machine or launch the existing one after macOS 10.13 upgrade.
kb parallels unableusebased
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https://kb.parallels.com/en/128517
KB Parallels: Fix "The processor isn't supported" issue when upgrading to Windows 11
When attempting to upgrade a Windows 10 virtual machine to Windows 11, error message may pop up:
kb parallels fixprocessor
https://kb.parallels.com/en/125270
KB Parallels: Upgrading multi-tenant environment
The following information should be taken into account when it comes to upgrading Multi-Tenant infrastructure:
kb parallels upgradingmulti
https://kb.parallels.com/es/128701
KB Parallels: Upgrading to Parallels Remote Application Server 19
Antes de actualizar Parallels Remote Application Server a v19, revise la lista de incidencias conocidas y actualizaciones terminológicas:
kb parallels upgradingremote
https://kb.parallels.com/en/124743
KB Parallels: Unable to start Linux virtual machine after upgrading/updating
Linux graphics shell malfunction.
kb parallels unablestartlinux
https://kb.parallels.com/en/125162
KB Parallels: Upgrading Parallels Remote Application Server to version 18
Before upgrading Parallels Remote Application Server to v18 please review the list of the known issues:
kb parallels upgradingremote