App for Windows to toggle VSync via command line. This is just a simple edit of FrogTheFrog's gsync-toggle, but for VSync.
Run the app in terminal for usage instruction, but in case you're lazy:
Usage example:
vsynctoggle status prints the current VSync status
vsynctoggle default lets the game decide the VSync status
vsynctoggle off turns VSync off
vsynctoggle on turns VSync on
vsynctoggle fast turns VSync on with Fast Sync
vsynctoggle half turns VSync on at 1/2 rate
vsynctoggle third turns VSync on at 1/3 rate
vsynctoggle quarter turns VSync on at 1/4 rate
Original code from FrogTheFrog/gsync-toggle and Sunshine.