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First post, by MasterGrazzt

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Hi, I don't know what I did to do it, but all my F-keys in DOSBox stopped working. I can't use F12 to increase the cycles, etc. I am using D-Fend, I tried uninstalling both DOSBox and D-Fend, but neither works.

Reply 4 of 6, by 93143

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Rank Newbie

You aren't using a Microsoft keyboard with an "F lock" button, are you?

Every time I want to use DOSBox (or MAME, or MIDI-OX for that matter), I have to make sure the function keys are turned on... and I know of no way to get them to turn on at boot...

Reply 6 of 6, by `Moe`

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Rank Oldbie

See if you have a file called "mapper.txt" somewhere in your dosbox/d-fend/game directories. If you have, delete it (or rename it to something else).