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My following buttons aren’t working: S , Z , X & windows key

My following buttons are not working:

S , Z , X & Win key

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

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crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

Is the key board new or older

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