# Problem showing in new installation of manager 20.8.63

**URL:** <https://forum.manager.io/t/problem-showing-in-new-installation-of-manager-20-8-63/30194>\
**Category:** Uncategorized\
**Created:** [August 25, 2020, 11:21am UTC](https://forum.manager.io/t/problem-showing-in-new-installation-of-manager-20-8-63/30194 "2020-08-25T11:21:46Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Patch](https://avatars.discourse-cdn.com/v4/letter/p/a183cd/32.png) [@Patch](https://forum.manager.io/u/Patch)\
**Post date:** [August 25, 2020, 11:39am UTC](https://forum.manager.io/t/problem-showing-in-new-installation-of-manager-20-8-63/30194/2 "2020-08-25T11:39:14Z")

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What version of dotNet do you have installed

> [@Problem after updating manager server](https://forum.manager.io/t/problem-after-updating-manager-server/29181/2):
>
> You need .NET Framework 4.6.1 or higher. Go to [Download .NET Framework | Free official downloads](https://dotnet.microsoft.com/download/dotnet-framework) and install it first.

The latest version of .Net Windows 7 supports is 4.8 according to [https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/versions-and-dependencies](https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/versions-and-dependencies)

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