Using Strawberry Perl v5.32.1 and cpanm I installed MCE on a Windows 11 machine and run the first sample from the synopsis for MCE without issue.

C:\...>cpanm MCE
--> Working on MCE
Fetching http://www.cpan.org/authors/id/M/MA/MARIOROY/MCE-1.882.tar.gz
+ ... OK
Configuring MCE-1.882 ... OK
Building and testing MCE-1.882 ... OK
Successfully installed MCE-1.882
1 distribution installed

C:\...>perl -v

This is perl 5, version 32, subversion 1 (v5.32.1) built for MSWin32-x
+64-multi-thread
[download]

Note that this is a 64 bit build of Perl (the x64 bit). What version of Perl are you using?