Question about Toshiba Satellite L755-S5360 15.6" Laptop
Toshiba l755-s5360 use to display a small pop up on the top of my screen when pressing the function key (FN) but now it doesn't work.
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Posted on Jan 02, 2017
As far I know FN keys are related with specific motherboard drivers.
Thoshiba recovery cd/dvd during restore/re-install, loads all toshiba drivers and utilities for operating fn keys.
If the operative system loaded in the laptop is no OEM then you will have this problem, and in order to fix it you must:
First install the operative system (clean install)
Second install: chipset drivers. This drivers instructs the operative system how to detect specific hardware. Must be installed in first order.
Third: install drivers (ethernet card, audio, video controller, toshiba utilities, etc). At this point verify all FN keys ( check display settings, stand by/ hybernation, etc).
four: Load all software needed (microsoft office, etc).
I hope this help to solve your problem
Posted by MCampos
Posted on May 31, 2009
I had the same exact problem. The only thing I found so far is to close the process that controls the function keys. If you hit ctrl+shift+esc and go to the processes tab you can find it. It was called "TRDmain.exe" or something close to that. I literally just discovered this so sorry I don't have a better answer.
Also note that your function keys will stop working after this, though I'm sure restarting your computer would bring back their functionality.
Posted on Sep 22, 2009
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