ganyan din po nangyayari sa laptop ko, punta ka sa device manager > display adapter >
currentdriver > Right Click > Update Driver Software > Browse my computer for driver software > Let me pick from a list of device drivers on my computer >
double click sa "Microsoft Basic Display Adapter" > tamang hintay lang then exit,
then try mo na adjust ung brigthness, kapag ayaw pa rin, restart mo muna then try. Kapag gumana, punta ka ulit sa procedure sa taas but this time, i-double click mo naman ung Current Display Adapter driver mo, para bumalik ung display adapter mo, kapag hindi mo kasi binalik sa dati, ma-lag ung screen mo, ung resolution bababa, tapos nag-te-tear din haha ganun sakin eh...
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