How To Fix Screen Brightness Issue In Windows 10 ?
Step 1: Press Win+R key on your Keyboard ,and then type "devmgmt.msc" without quotes ,and then press Ok .
Step 2: Expand Display Adapters ,Right click on it and update it .
Step 3: You should also check whether your "Generic Pnp Monitor" is enabled or not under Monitor section ,if it's disabled then Enable it by right clicking on it and selecting Enable .
This Should definitely fixes your issue ,if not let me know in the comment section
That's all
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