Thanks mate! Stay tuned, I'm currently working on a small overhaul of the project and it's almost done. Think I'm going to post/upload it tomorrow.
Major update to the first post with new updated binaries and source code for the project, this might be the last I'm working on this for a while. There is so much else to be done. Also updated the showcase screenshot, also added DirectX Diagnostic Tool and changed some other things to make it more sane. Thanks for everything!
RokkumanX can you upload both x32 and x64 version of Microsoft Toolbox ? Microsoft Toolbox mirror at attachment
Sorry for the very late reply, yes it should work with Office 2021 since I have activated Office 2021 LTSC Professional Plus with it on my Windows Server 2022 LTSC machine. --- Furthermore, there will be no more updates on this project since I think it's more or less feature complete (at least for my needs) The end user can update the activation freely since it's just KMS_VL_ALL that is included to begin with. Thanks for all support and hope you'll continue to enjoy the Microsoft Toolbox application!