RGSS3 Player stopped working

Is there any fix for this dumb problem. I have a new Comp with win 8.1 and the only way I can play games is to restart and try again. I'm no computer tech by any means, know a little but not much.
Welcome and Enjoy!
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https://www.aldorlea.org/officialsite/phpBB3/viewtopic.php?f=215&t=8869