how to fix wi-fi problem in leptop. windows 7,8.1,10.

when your wi fi signal is not connect with your pc then press on key board….

1. Fn+F2

2. WINDOW BUTTON + L
to sleep your pc…

3 In window media player.
when you are listening a song-
fast playback- CTRL+SHIFT+G
slow playback- CTRL+SHIFT+S

4. WINDOW BUTTON + S
for search anything in you pc

5. WINDOW BUTTON + E
for enter in this pc

source

how to repair windows 7