# Manager Installation Issues

**URL:** <https://forum.manager.io/t/manager-installation-issues/13295>\
**Category:** Uncategorized\
**Created:** [December 22, 2017, 12:58pm UTC](https://forum.manager.io/t/manager-installation-issues/13295 "2017-12-22T12:58:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![arul\_k](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/arul_k/32/44156_2.png) [@arul\_k](https://forum.manager.io/u/arul_k)\
**Post date:** [December 22, 2017, 12:58pm UTC](https://forum.manager.io/t/manager-installation-issues/13295/1 "2017-12-22T12:58:55Z")

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Hi i tried to install the Manager Server Edition on Windows 7 Ultimate version. I got error message below like this. Please any can able to help me to sort out this issue.

 ![Windows 7](https://us1.discourse-cdn.com/flex019/uploads/manager1/original/2X/0/072cbd94879e528b83edd6f0ebae70a83894d5e1.JPG)

This is working fine for Windows 10.

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**Author:** ![lubos](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/lubos/32/62798_2.png) [@lubos](https://forum.manager.io/u/lubos)\
**Post date:** [December 22, 2017, 9:31pm UTC](https://forum.manager.io/t/manager-installation-issues/13295/2 "2017-12-22T21:31:39Z")

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Have you installed .NET Framework 4.5? It is automatically included in Windows 8 or newer. This would explain why Manager works fine on Windows 10 and doesn’t on Windows 7. You need to install .NET Framework 4.5 as per installation instructions.

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**Author:** ![Ealfardan](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/ealfardan/32/63166_2.png) [@Ealfardan](https://forum.manager.io/u/Ealfardan)\
**Post date:** [January 18, 2023, 3:22pm UTC](https://forum.manager.io/t/manager-installation-issues/13295/3 "2023-01-18T15:22:54Z")

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