Verification Scripts

This folder contains powershell scripts that help verifying the PowerToys installation.

Check preview handler registration

This script checks the preview handler registration for the following file types:

• .markdown
• .mdtext
• .mdtxt
• .mdown
• .mkdn
• .mdwn
• .mkd
• .md
• .svg
• .svgz
• .pdf
• .gcode
• .bgcode
• .stl
• .txt
• .ini

The tool shows the user handler and the machine handler for each file type and displays the App GUID of the corresponding handler.