parallels desktop 20

  1. J

    Running Anno 1800 on Mac with Paralels 20

    Hello everyone, when I try to install anno 1800 on my Mac with paralels 20 I keep getting the following message: Does anyone had a similar issue. I have enough disk space to install, btw.
  2. G

    I updated to Parallels 20 and can't get Windows 10 to boot

    I updated to parellels 20 and can't get windows 10 to boot (:
  3. T

    Windows 11 Pauses for Several Seconds

    I have the latest Parallels 20. I have a Windows 11 VM. While in the VM, the VM pauses for anywhere from a couple seconds to 10 seconds. Nothing happens. I can be on the main desktop with nothing running and try to start and app like settings and it will start to come up and then nothing works...
  4. M

    Change of behaviour in Parallels Desktop 20 for Mac v20.1.1 - preventing software installation

    We've lost the ability to install FileMaker Pro software in Parallels Desktop 20 for Mac v20.1.1, which is running within macOS 15.1 on a 14" MacBook Pro M1 Pro. This has been independently verified within our FileMaker forum by another user who has the same problem. We have tested the latest...
  5. R

    Arcgis via parallels won't use the resources, rendering very slow

    Hello Use case: I am runnin Arcgis Pro on MacBook Pro 14" M1 (8 core, 16gb ram) via Parallels 20 Parallels settings: Resource usage: No limit CPU core: I have tried 6 and 8 Ram 12gb Problem: Maps, are loading/rendering Suuuuper slow especially when using georeferance. If I zoom out or in it...
  6. R

    20.1.1 => Broken VM after Parallels Tools update

    macOS 14.7, Intel VM "show" * black screen * high CPU usage * high RW activity Going back to a snapshot without a PT update works, but PT always pushes for an update. The prior version worked without any problems. So, what can I do now?
  7. B

    macOS VM Crashing

    about a week ago my macOS 15 VM running in Parallels Desktop 20 on my M3 Max MacBook Pro started crashing. I figured it was due to me upgrading the VM from macOS 14 --> 15 so created a new macOS 14 VM, it started crashing almost immediately as well. In the /Users/<user>/Parallels/<macOS 15...
  8. F

    macOS guest VM isn't communicating on non-default network

    Hi folks, In Parallels (20.1.0 for ARM Mac), the settings for a macOS VM allow a non-default network connection to be used. For example, one might want to select a network where another running VM is functioning as a DHCP server, or perhaps one might want to bridge to a wired network adapter...
  9. Q

    Install SignalHound Spike Help

    Trying to get SignalHound's Spike signal analysis software running, and find a "Segmentation fault (core dumped)" caused as a result of this error in syslog: ``` meta_window_set_stack_position_no_sync: assertion 'window->stack_position >= 0' failed ``` This happenes after starting Spike...
  10. B

    CentOS 9 or RHEL 9 Parallel Tools fail to install

    Version: Parallels Version 20.1.0 (55732) Macbook Pro: Apple M3 Pro / Sonoma 14.6.1 After mounting the Parallel Tools for installation on a CentOS 9 Linux VM running on a M3 arm laptop it fails to install. Error Message in log file: make: *** [Makefile.kmods:68: compile] Error 2 Error could...
  11. C

    Existing Windows XP VM with Parallels 20 ?

    I need Windows XP for a program that was created in MS Access (Version Microsoft Office Access 2023 SP3) and cannot be updated. At the moment i'm using Parallels 19 and everything runs perfect on an iMac 2020 27 inch retina. The only reason for the possible switch to parallels 20: Update to Mac...
  12. N

    Input lag with Windows 11 VM

    I'm using a windows 11 ARM VM on M3 Macbook Air 15" with external keyboard/mouse (apple magic w/touch id) and external display (ASD). I'm having issues with keyboard input which has a noticeable lag when typing inside the windows VM. The lag goes away if I assign the keyboard USB device to the...
  13. S

    Extremely high number on RAM usage for guest macOS VM

    App version: 20.1.0 Computer: MacBook M1 Pro A2442 - 32GB RAM Guest VM OS: Sequoia 15.0.1 Host OS: Sequoia 15.0.0 RAM assigned to Guest VM: Anybody know why I am seeing such high numbers in the activity monitor for the MacOS guest vm. I see 2 processes for the same. One is 8.24 GB which is...
  14. N

    Can't upgrade from 22.04 to 24.04.1

    If I start software update, it offers the upgrade. I tell it to start and it eventually fails setting new software channels: E:Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/noble/main/binary-amd64/Packages 404 Not Found [IP: 2620:2d:4000:1::16 80], E:Failed to fetch...
  15. J

    Launching Mail (Mac).exe no longer found

    The folder "C:\Users\xxxx\AppData\Roaming\Parallels" no longer contains the applications that would launch Mac application like Mail. Not sure how to get those back and now my MailWashing app no longer works since upgrading to v20.
  16. C

    Cannot revert to snapshot in Parallels 20

    Hello, I cannot revert to a snapshot that I created. My host computer is mac OS 14.5 using an M1 Max chip, and the virtual machine I am using is macOS 14.6 with virtual M1 Max chip. The image of the VM was newly created by download macOS via Parallels. I am running Parallels Version 20.1.0 (55732).
  17. J

    Coherance and Multiple Monitors

    I have Parallels 20 running with a Windows 10 Pro VM, allocated 16 cores and 64GB RAM. My host mac is a 2019 Intel Mac Pro with 32 cores and 200 GB RAM. I have 3 monitors, 2 studio displays and 1 Azus display in portrait orientation. My main monitor is one of the studio displays. When I...
  18. A

    Altium Designer 24.3.1, Parallels 20.0.1 (55659), Windows 11 Pro 23H2. MBP 2018, Sequoia 15.0.1

    Dear Parallels Support Team, I am currently experiencing an issue with Altium Designer 24.3.1 running on Parallels 20.0.1 (55659) and Windows 11 Pro 23H2. Technically, the software functions as expected until I attempt to generate a Gerber file for my project. The resulting Gerber file appears...
  19. Z

    Cannot copy files from Windows to macOS

    I am running PD20 for Mac Pro Edition on MacOS Sonoma, and just update from PD19 last week. All sharing functions (files, clipboard, apps) in PD have been enabled. PD20.app has full access to Mac disk. Now problems include: Cannot copy files from Windows to Mac, while able from Mac to Windows...
  20. J

    Windows Task Scheduler IS Not Opening An Excel File, Please Help

    I am trying to open an Excel xlsm file using Task Scheduler but cannot get it to work. I have configured the Action tab in a number of different ways but no matter what I do I cannot get the Excel to open let alone get the Excel file to open (i.e., nothing happens at the specified time or when...
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