The new cmake version cannot overwrite the old version

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I installed the new version of Cmake and configured the path,but it didn’t work,I also can’t find how to uninstall version 2.8.2

Q: which OS?
Q: textual output of where cmake
Q: how dit you install the new CMake and which version it is?

A1:Windows10

A2:I don’t understand what this question means,Is that what you mean
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It doesn’t have any textual output

A3:I use cmake-3.30.5-windows-x86_64.msi to install it

Check your path!

Deinstall old cmake version first.


I checked path, and there’s only one new version of cmake,I can’t find an old version of cmake,so i can’t uninstall it.Is there any way I can find it?

where.exe cmake

Since you seem to be in powershell

You may also try: cmake --help to see if it a cygwin our mingw installed version.
Both should not in your windows path!

CMake may also be installed with pip install cmake and than in your python paths.

IDE’s includes often too CMake version.

Thank you!
It’s a cygwin version,now I solved the problem.