Update win_install.bat

[ParisNeo]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

Please put an x in the boxes that apply. You can also fill these out after creating the PR.

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have tested this code locally, and it is working as intended
• I have updated the documentation accordingly

Screenshots

If applicable, add screenshots to help explain your changes.

[ParisNeo]

ok