One click with Brush Tool to create shine similar to mine.
Set ~30% transparency.
OK, we need the backgroung more glossy.
Create a new layer “sbottom”
Hold down CTRL and click to the “circle2” layer.
Use Brush Tool # 3fb9ea and create a light blue shade at the bottom.
Repeat this action with the top part of your logo.
It’s time to add some shadows to the window icon. Merge the window folder (CTRL+E),
And add a shadow.
We are almost done. To make the windows icon more wavy apply this Gradient Overlay:
At the end you can add a reflection. Turn off the background (white locked layer at the bottom), merge all layers (CTRL+SHIFT+E). Create a copy of that layer (CTRL+J), then CTRL+T / Flip Vertical. Move down the layer and use Eraser Tool to delete bottom part. Set transparency to 20% or less.
Congratulations, Your are done!