Vga drivers danna.. samahara model walata keyboard eke drivers danna one
Mee lagak wenakam wada karane ban
f.lux install karala thiyenawada? mageth ohoma wenawa samahara welawata.
f.lux run wenaeka nawathhtala. pc eka restart karala balanna.
Intel HD graphics driver eka aye install karala balanna. welawakata oya driver eka awul yanawa

f.lux is a cross-platform computer program that adjusts a display's color temperature according to location and time of day, offering functional respite for the eyes. The program is designed to reduce eye strain during night-time use, helping to reduce disruption of sleep patterns.
source- Wikipedia![]()
F.lux kiyanne mokakda?

dude I have the same issue since recently.
I cannot change the brightness in my external monitor, eventhough on my laptop it works perfectly.
try to reinstall nvidia or amd graphics.because external monitor works on gpu.im not expertise.i think its may work
Ha haa ela bn.wade hari dan


i tried disabling it and enabling it again, it didnt work?
Did you completely uninstall it and installed it back?
hd graphics uninstall karala restart kara bn ita passe harigiya.restart weddi automatically ayith drivers install wenawa