kiya haal hai dosto.
mein apne skul mein jab b net use karta hun to lab assistant foran mera PC lock kar deta hai. 2min k liye b use karne k liye SM say permision leni parti hai. pta nei use kaisay pta chal jata hai....i mean us k b bht kaam hote han saar tym mje to nei dekhta rahe ga na.....plz help me....aisa kuch ho sakta hai jo mein net use karun aur use pta na chale???