I'm unable to install Parallels 10 Desktop on my 2020 iMac running BigSur 11.6.4. Problem ID 15380. I tried everything in article https://kb.parallels.com/114703. Mac user IDs are okay (none are 0). Years ago I ran Parallels 10 on my Mac Pro. Haven't run Parallels 10 since then. I want to install Parallels 10 on my iMac so I can buy an upgrade to Parallels 17. When run the Parallels 10 install pkg on disk image ParallelsDesktop-10.0.1-27695.dmg, I get Problem ID 15380. But the install says it found an existing Parallels Desktop on my iMac -- that's weird! Is there an uninstall tool I can run to be sure there no extraneous files? I used a 3rd party utility to search for Parallels files, but it found none. Any suggestions how to proceed? Thanks!
Hello, Parallels Desktop 10 is not compatible with Mac OS BigSur 11.6.4. Please refer to this article KB to know more.