assalam walaikum friendz
mene one week pehele hp ka pc liya tha jo ke bilkul sahi chal raha tha ab mene window xp re install ki hai tou window start tou ho jati hai mager bhoutttttt late welcome ki screen ati hai and mouse courser bhi slow ho gaya hai expert plzzz help mene hard disk bhi change ker ke dekhi hai plzzzzzzzzz help