macos sierra

Hi, I want to upgrade macOS Sierra to macOS Monterey on my MacBookPro (Mid 2015). Currently I have installed Parallels Desktop 15 latest on my macOS Sierra. I understand that Parallels Desktop 17 is not supported in Sierra. and Parallels Desktop 15 is not supported in Monterey. I have also...

Software: Parallels Mac Desktop for Mac 15 Troubleshooting Issue: macOS Sierra 10.12 Installation Problems / macOS Sierra on macOS Mojave/ Catalina Atten: Parallels troubleshooting. Trying to install macOS Sierra 10.12 from the "Install macOS Sierra.app" filed dragging across to the Parallels...

In this old posting a problem was explained regarding graphical anomalies in the application. The poster was told by Parallels support to go to VM Configuration > Hardware > Video > Change to DirectX9 and disable Vertical synchronization. This was supposed to be for a macOS guest machine and so...

Hello, we have an macOS 10.12.6.dmg image file created from AutoDMG and I cannot get this to install as a guest OS. I create the machine, select the macos.dmg file and it starts to install but then drops out. If I try to power machine back on it briefly flashes boot error and then powers back...

slow start and no keyboard problems appears on Windows 10 Pro (+ all updates installed) after upgrade to PD Pro 12.2.1 (41615) on OS X 10.12.5 What can i do ? What can you suggested ?

hi first sorry for my english i have a functional parallels desktop 10 version on a macbook air (2014) and i updated the os system to the last macOS version (from the penultimate version) Now when i lunch parallel desktop the busy icon or displayed for few second and there is any window...