how to boost wireless internet connection

[TeeS]

Hi,
I have a desktop computer with wireless internet. But my router is far from my computer, so that I only have very weak signal. I can't use cable or move router. How to increase signal from my antenna ? Is there any solution for that? If yes, what model will be best for me ?
Thanks
Tom

 

[Trizoy]

Larger antenna, or add an extension to the antenna.

 

[The_Other_One]

You could always purchase a better antenna