parallels desktop 26

Hello Everyone I tried to search here to see if anyone faced similar issues but in DirectX Diagnostic tool , it shows Display Memory (VRAM) 0 MB while Total memory is 18428 MB DirectX 12 Is this something expected ? I'm trying to run COH 3 I would say that I can ignore the message but...

I still use Windows 11 23 H2 as virtual machine because 3D performance is better than with 24H2. However with the Cumulative windows update from august, the performance in Passmark Performance test 11.1 drops significantly from 8850 to 5160! 2D graphics are down from 1385 to 682! How can we...

After upgrading to P26, my Windows 11 virtual machine will reboot when I swipe over to my Mac side and work in the Mac environment for a few minutes. Killing my productivity! Any ideas?

After updating to Parallels Desktop version 26.0.0, Parallels Tools created a file named "Mac disk" on the D drive of my Windows 11 virtual machine. I can't delete the file because Parallels Tools is blocking access. If I uninstall Parallels Tools, the folder disappears. What's going on? Why is...

Hi, with the release of Parallels 26 I noticed that the comparison chart changed and now contains a line: "Run multiple virtual machines (VMs) simultaneously" Does this mean that the standard edition of Parallels 26 is not able to run multiple VMs at the same time anymore? Thanks

Parallels Desktop 26 for Mac 26.4.1 (57516) Parallels Desktop for Mac 26.4.1 (57516) update addresses the overall stability and security issues and includes the following additions and improvements: Windows virtual machines Fixed: Issues with Microsoft account sign-in, Windows Hello, and Intune...

Since I upgraded from V 20 to V 26 of Parallels Desktop Pro Edition for Mac on MacOS 15.6.1 Parallels won't activate with my active Abo on my MacBook Pro M1 Pro. Who can help?

I have an active subscription to Parallels Desktop Pro. When I try to activate Parallels Desktop 2026, I'm getting the "Unable to verify license signature" error. I've tried the terminal command suggested in the knowledge base article "Activate Parallels Desktop upon getting the 'Unable to...

The last successful update was "2025-06 Cumulative Update for Windows 11 Version 24H2 for arm64-based Systems (KB5063060)" Since then, Windows Update either crashes during download or during install. When I click on "Retry" same thing. I'm running Parallels 26.0.0 on a M1 iMac. Any help would...

I have 2 subscriptions to Parallels Desktop and was running the current version (20.4.1). I upgraded one machine to 26 and upon attempting to activate, I repeatedly get the dialog below. I have logged out and logged back in. Uninstalled and reinstalled Parallels. I am currently dead in the...

I upgraded from Parallels Desktop Pro v20 today to v26 and cannot Activate or Reactivate my product key. Error: Unable to verify the license signature. Please try to activate Parallels Desktop.

Tried to install Desktop 26. I have a subscription. I receive an "unable to verify the license signature" error. Tried entering my license key, green check make, same error. Help.

I installed Parallels 26 but it won't activate. When I click Activate it gives me an error "Unable to verify the license signature." If I click the Enter a new key button, I can enter my key and the green check mark displays, but when I click Activate, I get the same error message. I can't get...

I have a PD for Mac Pro Subscription. I downloaded PD 26 and installed it. When I tried to activate, I get an error "Unable to verify the license signature". I have tried using "sudo chflags 0 /Library/Preferences/Parallels/licenses.json" in Terminal but it did not work.

According to the release notes, Parallels Desktop 20 "removed support for Mac OS X 10.5 to 10.8". Does this mean that it doesn't actually work any more with these guest operating systems, or that you no longer support these Virtual Machines any more, and so they may or may not work properly. I...

Has anyone been able to get Win 11 24H2 running on ARM? I've been checking the Insider Preview channel for a couple of weeks and it still has not been offered to me. I am not sure if it is because of the rolling deployment or if it the ARM version is only being offered to Copilot+ PCs.

My apologies if this is the wrong thread. Please move it to its proper place if necessary. I'm a complete newb with regard to all things MacOS. I'm trying to help someone get Parallels Desktop 19 for Mac Version 19.3.0 (54924) running on their MacBook Air (Sonoma 14.3.1) with an M1 chip. It...