mere pc mein two os install the xp aur linux. mein ne xp mein he rehte howe my computer>manage>disk management mein jaa kar linux wali ( f drive) delete kar di tab se hi taqreeban pc kuch slow aur kuch halt chal raha hai. moreover, kuch usb se bhi mera khiyal hai ke virus aaya tha. mein ne widows reinstall ki aur antivirus use kia but abhi bhi mujh ko shuba hai ka kuch problem hai.

kia kisi software ya tareeqe se mein apni hard drive ko mukammal chack kar sakta hon error or bad sector ke liye?