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alemanda
Expert

ARCHICAD 21 - win 7

Hi to all.
Has anyone faced AC21 issues working on Win7?
In the system requirement it written that win7 has not been tested ...
as long as I would like to move one recently-started project from Ac19 to AC21 I'd like to know if I must move my OS from win7 to win10 also ...
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti
3 Replies 3
Barry Kelly
Moderator
I haven't noticed any problems so far but I must admit I use my PC more than my laptop and have only really played around with 21 rather than using it seriously.

I don't recall hearing of any issues.

Barry.
One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11
alemanda
Expert
thanks Barry
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti
Erwin Edel
Rockstar
We were told to upgrade to WIN10 to fix a bug in AC20, as it does not officially support WIN7 too. We didn't have the most smooth upgrade, forgot to release our software key and ended up with the workstation running license not working. Painful experience. The bug persisted in WIN10.

That said, WIN7 is getting a bit old by now and I have had no issues with WIN10 so far on our HP workstations after we got the one with license server working again as well (problems with displays not working).
Erwin Edel, Project Lead, Leloup Architecten
www.leloup.nl

ArchiCAD 9-29NED FULL
Windows 11 Pro for Workstations
Adobe Design Premium CS5

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