macOS Tahoe

[HolgerF1]

Has anybody been so brave to upgrade and tried Parallels with it? Before even considering to try it out, I need to know that I can still run my virtual machines for Windows and Linux on the system using Parallels.
Obviously, as it was just announced, there is no official word from Parallels yet.

 

[vigneswarenk]

With Tahoe, i am able to run but it surely runs VERY HOT. my fan is always on. When click on the battery menu icon shows that its taking up lots of energy.

 

[WilliamG27]

I am still getting the issue. I am NOT downloading and installing Xcode 26 on my host - is this the missing bit?

Me, too. Beta 3 was fine but later betas fail with the software update nag and the update not existing on the server.

 

[WilliamG27]

Me, too. Beta 3 was fine but later betas fail with the software update nag and the update not existing on the server.

Not a Parallels issue. Happens with UTM as well.

 

[michaelw109]

Me, too. Beta 3 was fine but later betas fail with the software update nag and the update not existing on the server.

I just had the same issue. After installing Xcode 26 beta on my host computer, everything works. I no longer get the software update nag, and installing the macOS 26 Tahoe beta works properly.

 

[vigneswarenk]

Has anybody been so brave to upgrade and tried Parallels with it? Before even considering to try it out, I need to know that I can still run my virtual machines for Windows and Linux on the system using Parallels.
Obviously, as it was just announced, there is no official word from Parallels yet.

I have been using the Tahoe beta 26.2 with no problem. but when Apple released the 26.2 RC it just killed all my VM. "Ciritical Graphics Error within Windows 11". And then a never ending suspend reboot cycle

 

[ALV2]

erase reply? Delete reply? How?

 

[MichalR4]

I have upgraded OSX to Tahoe and Win11 is very broken - no mouse integration, no access to shared folders. Tools reinstall didn't help.

 

[LeonardB2]

I've just upgraded to Tahoe 26.2RC on Mac M3 running Debian Trixie and have lost the right mouse button.
I've reverted from prlmouse to libinput drivers and no change.
Reinstalled tools and no change.
input test 7 is showing no signal on right mouse, suggesting Parallels is blocking it?
Ctrl-Shift sort of works.

 

[LeonardB2]

Fixed. Press Ctrl-Alt - seems to be linked to screen re-scaling.

 

[MichalR4]

I have fixed the problem. The solution was to manually uninstall parallels tools in Win11 and reinstall them. Going directly to "Reinstall parallels tools" was not working - I mean tools were reinstalled but the problem was still there.