A: Yes. It is recommended to have SP1 installed first.
For offline legacy systems (e.g., a CNC machine running a specific old software), the language pack is fine. But do not connect that machine to the internet. Q: Is the Windows 7 Romanian language pack free? A: Yes, if you own a legitimate Windows 7 Ultimate license. It is a free download from Microsoft. windows 7 romanian language pack
A: Yes, on Ultimate edition, you can switch between any installed language packs (English, French, Romanian) without reinstalling Windows. A: Yes
DISM /Online /Add-Package /PackagePath:C:\Users\YourUsername\Desktop\lp.cab Replace C:\Users\YourUsername\Desktop\lp.cab with the actual location of your downloaded file. But do not connect that machine to the internet
Even though Microsoft officially ended support for Windows 7 in January 2020, millions of users and legacy business systems still rely on this operating system. For Romanian speakers—whether you are a native speaker living in Bucharest, a member of the diaspora, or a foreigner learning the language—navigating an English, French, or German version of Windows 7 can be frustrating.
A: No. Romanian uses Latin script (left-to-right), so no issue.