I have attached the activate.bat script that got generated by venv.

My current path looks like this (added line breaks for readability):

C:\Program Files\Git\bin;
C:\Tools\antlr;
C:\Program Files (x86)\Common Files\Oracle\Java\javapath;
C:\ProgramData\Oracle\Java\javapath;
C:\windows\system32;
C:\windows;
C:\windows\System32\Wbem;
C:\windows\System32\WindowsPowerShell\v1.0\;
C:\Program Files (x86)\CheckPoint\Endpoint Security\Endpoint Common\bin;
C:\Program Files\IBM\Informix\Client-SDK;
C:\Program Files\IBM\Informix\Client-SDK\bin\netf20;
C:\Python34\;
C:\Python34\Scripts;
C:\Dwimperl\perl\bin;
C:\Dwimperl\perl\site\bin;
C:\Dwimperl\c\bin;
C:\Program Files\TortoiseSVN\bin;
C:\Program Files\Git LFS;
C:\Users\a0000000\Downloads\chromedriver_win32;
C:\Program Files (x86)\PuTTY\;
C:\Program Files\doxygen\bin;
C:\Strawberry\c\bin;
C:\Strawberry\perl\site\bin;
C:\Strawberry\perl\bin;
C:\Projects\tex\MiKTeX 2.9\miktex\bin\x64\;
C:\Program Files\MATLAB\R2017b\runtime\win64;
C:\Program Files\MATLAB\R2017b\bin;
C:\Program Files (x86)\Koenmdpk\AG-WC\Version Selector Plus\;
%AGWCROOT%\bin;
%SSLROOT%;
%IBISUROOT%;
C:\Program Files (x86)\Sennheiser\SoftphoneSDK\;
C:\Program Files\dotnet\;
C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;
C:\HashiCorp\Vagrant\bin;
%systemroot%\System32\WindowsPowerShell\v1.0\;
C:\Program Files\Git\usr\bin;
%systemroot%\System32\WindowsPowerShell\v1.0\;
%systemroot%\System32\WindowsPowerShell\v1.0\;
C:\Program Files\TortoiseGit\bin

%IBISUROOT%=C:\Program Files (x86)\Koenmdpk\ibisu\
%SSLROOT%=C:\Program Files (x86)\Koenmdpk\SSL\
%AGWCROOT%=C:\Program Files (x86)\Koenmdpk\AG-WC\3.60.30
%systemroot%=C:\windows