Hi, does anyone have good/bad experiences with Win11 or WinServer2025 and Ansys releases older than 2025r1?

Mit freundlichen Grüßen / Kind regards

i.A. Peter Eisenträger
Senior Development Engineer CAE

OHB Digital Connect GmbH
Weberstraße 21
55130 Mainz / Germany

Tel. +49-6131-2777-106
Fax. +49-6131-2777-205
eMail:    Peter.Eisentraeger@ohb.demailto:Peter.Eisentraeger@ohb.de
Internet: www.ohb-digital.dehttp://www.ohb-digital.de/

Geschäftsführer: Dennis Winkelmann, Dr. Dieter Birreck, Fabrice Scheid
Sitz der Gesellschaft: Bremen
Registergericht: Amtsgericht Bremen, HRB 20042

Peter,
I have been using v2024R2 and v2020R1 with windows 11 for well over a year with no issues.

Best regards,
Tom Caltabellotta
Senior analyst
Caci inc.

Sent from my iPhone

On Sep 28, 2025, at 3:24 AM, Eisenträger, Peter via Xansys xansys-temp@list.xansys.org wrote:

Hi, does anyone have good/bad experiences with Win11 or WinServer2025 and Ansys releases older than 2025r1?

Mit freundlichen Grüßen / Kind regards

i.A. Peter Eisenträger
Senior Development Engineer CAE

OHB Digital Connect GmbH
Weberstraße 21
55130 Mainz / Germany

Tel. +49-6131-2777-106
Fax. +49-6131-2777-205
eMail:    Peter.Eisentraeger@ohb.demailto:Peter.Eisentraeger@ohb.de
Internet: www.ohb-digital.dehttp://www.ohb-digital.de/

Geschäftsführer: Dennis Winkelmann, Dr. Dieter Birreck, Fabrice Scheid
Sitz der Gesellschaft: Bremen
Registergericht: Amtsgericht Bremen, HRB 20042

Xansys mailing list -- xansys-temp@list.xansys.org
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One of my Win11 machines has versions back to v12.1 installed.  That machine has no license, but I can vouch that those older versions open and operate read-only, just fine.

—Matt

-----Original Message-----
From: Tom via Xansys xansys-temp@list.xansys.org
Sent: Sunday, September 28, 2025 10:02 AM
To: XANSYS Mailing List Home xansys-temp@list.xansys.org
Cc: Peter Eisenträger peter.eisentraeger@ohb.de; xansys-temp@list.xansys.org; Tom tomrules99@gmail.com
Subject: [Xansys] Re: Win11 /Server2025

Peter,
I have been using v2024R2 and v2020R1 with windows 11 for well over a year with no issues.

Best regards,
Tom Caltabellotta
Senior analyst
Caci inc.

Sent from my iPhone

On Sep 28, 2025, at 3:24 AM, Eisenträger, Peter via Xansys xansys-temp@list.xansys.org wrote:

Hi, does anyone have good/bad experiences with Win11 or WinServer2025 and Ansys releases older than 2025r1?

Mit freundlichen Grüßen / Kind regards

i.A. Peter Eisenträger
Senior Development Engineer CAE

OHB Digital Connect GmbH
Weberstraße 21
55130 Mainz / Germany

Tel. +49-6131-2777-106
Fax. +49-6131-2777-205
eMail:    Peter.Eisentraeger@ohb.demailto:Peter.Eisentraeger@ohb.de
Internet: www.ohb-digital.dehttp://www.ohb-digital.de/

Geschäftsführer: Dennis Winkelmann, Dr. Dieter Birreck, Fabrice Scheid Sitz der Gesellschaft: Bremen
Registergericht: Amtsgericht Bremen, HRB 20042

Xansys mailing list -- xansys-temp@list.xansys.org To unsubscribe send an email to xansys-temp-leave@list.xansys.org If you are receiving too many emails from XANSYS please consider changing account settings to Digest mode which will send a single email per day.

Please send administrative requests such as deletion from XANSYS to xansys-mod@tynecomp.co.uk and not to the list _______________________________________________
Xansys mailing list -- xansys-temp@list.xansys.org To unsubscribe send an email to xansys-temp-leave@list.xansys.org If you are receiving too many emails from XANSYS please consider changing account settings to Digest mode which will send a single email per day.

Please send administrative requests such as deletion from XANSYS to xansys-mod@tynecomp.co.uk and not to the list