How can I craft the blind on my laptop brighter?

Answer:

if your laptop is HP so i can minister to

Hold on the Fn key and press

f9 to bring darker

f10 to gain brighter
Usually there is a knob combination you press to increase/decrease the brightness. Different for each model.

Check the manufacturer's website for your PC, or the documentation that come with it, and it should transmit you what the key is. Different for every construct and model.
You didnt say what characteristics. I have a dell so off-colour tell you more or less that.

Hold down the Fn key and use the arrow switch for up and down
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