# Q&As
**Source**: https://its.tsinghua.edu.cn/en/info/1481/2434.htm
**Parent**: https://its.tsinghua.edu.cn/en/Software/Professional_Software/Adobe/Q_As.htm
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: [Windows 11](https://its.tsinghua.edu.cn/en/Software/Operating_System/Windows_11.htm "Windows 11")
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: [MS visio](https://its.tsinghua.edu.cn/en/Software/Office/MS_visio.htm "MS visio")
: [MS Office](https://its.tsinghua.edu.cn/en/Software/Office/MS_Office.htm "MS Office")
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: [Matlab](https://its.tsinghua.edu.cn/en/Software/Calculation/Matlab.htm "Matlab")
: [NAG](https://its.tsinghua.edu.cn/en/Software/Calculation/NAG.htm "NAG")
: [SPSS](https://its.tsinghua.edu.cn/en/Software/Calculation/SPSS.htm "SPSS")
: [Mathematica](https://its.tsinghua.edu.cn/en/Software/Calculation/Mathematica.htm "Mathematica")
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: [Adobe](https://its.tsinghua.edu.cn/en/Software/Professional_Software/Adobe.htm "Adobe")
: [EndNote](https://its.tsinghua.edu.cn/en/Software/Professional_Software/EndNote.htm "EndNote")
: [NI](https://its.tsinghua.edu.cn/en/Software/Professional_Software/NI.htm "NI")
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# Q&As
- [Operating System](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1053 "Operating System")
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- [Windows 11](https://its.tsinghua.edu.cn/en/Software/Operating_System/Windows_11.htm "Windows 11")
- [Windows 10](https://its.tsinghua.edu.cn/en/Software/Operating_System/Windows_10.htm "Windows 10")
- [Anti-Virus](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1071 "Anti-Virus")
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- [NOD32](https://its.tsinghua.edu.cn/en/Software/Anti_Virus/NOD32.htm "NOD32")
- [Kaspersky](https://its.tsinghua.edu.cn/en/Software/Anti_Virus/Kaspersky.htm "Kaspersky")
- [Office](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1075 "Office")
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- [Foxit PDF editor](https://its.tsinghua.edu.cn/en/Software/Office/Foxit_PDF_editor.htm "Foxit PDF editor")
- [MS visio](https://its.tsinghua.edu.cn/en/Software/Office/MS_visio.htm "MS visio")
- [MS Office](https://its.tsinghua.edu.cn/en/Software/Office/MS_Office.htm "MS Office")
- [Calculation](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1079 "Calculation")
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- [Matlab](https://its.tsinghua.edu.cn/en/Software/Calculation/Matlab.htm "Matlab")
- [NAG](https://its.tsinghua.edu.cn/en/Software/Calculation/NAG.htm "NAG")
- [SPSS](https://its.tsinghua.edu.cn/en/Software/Calculation/SPSS.htm "SPSS")
- [Mathematica](https://its.tsinghua.edu.cn/en/Software/Calculation/Mathematica.htm "Mathematica")
- [Professional Software](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1083 "Professional Software")
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- [Adobe](https://its.tsinghua.edu.cn/en/Software/Professional_Software/Adobe.htm "Adobe")
- [EndNote](https://its.tsinghua.edu.cn/en/Software/Professional_Software/EndNote.htm "EndNote")
- [NI](https://its.tsinghua.edu.cn/en/Software/Professional_Software/NI.htm "NI")
- [Navicat](https://its.tsinghua.edu.cn/en/Software/Professional_Software/Navicat.htm "Navicat")
- [Open Source Software](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1402 "Open Source Software")
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[Professional Software](https://its.tsinghua.edu.cn/en/ggrj.jsp?urltype=tree.TreeTempUrl&wbtreeid=1083)
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[Adobe](https://its.tsinghua.edu.cn/en/Software/Professional_Software/Adobe.htm)
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[Q&As](https://its.tsinghua.edu.cn/en/Software/Professional_Software/Adobe/Q_As.htm)
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Content
### On how many computers can I install my Adobe app?
###### 2023-09-22 12:48:39
**Install on MORE THAN 2.**You can install your app(s) on two or more computers.\
**Activate on up to 2.**You can activate and remain signed in to the app(s) on up to two computers.\
**Use on 1.**You can use your app on only one computer at a time.
Detailed description:
<https://helpx.adobe.com/download-install/using/install-apps-number-of-computers.html>\
# [Prev: Change the language of your Creative Cloud apps](https://helpx.adobe.com/creative-cloud/help/change-install-language.html)
# [Next:Internet connectivity, offline grace period, and reminders](https://its.tsinghua.edu.cn/en/info/1481/2435.htm)
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