Start ko click karnay kay baad run ko click karain phir likhen regedit enter karain.

(1) HKEY_CURRENT_USER + ko click karain
(2) Control Panel ki + sign ko click karain.
(3) Desktop ko click karain.
(4) Sidhay hath per MenuShowDelay ko click karain.
(5) Value nazar ayayegi 400 jisko delete karkay 0 type karain. Aur enter dabayain
(6) Log off karkay phir Login karain ya computer restart karain.
(7) Ab start main ja kay program click karaian or menu khulnay ki speed check karain.

Best Regards,
Sohailb