1.Tao mat khau cho tai khoan quan tri . Co the thay tuy chon nay trong " Start > Settings > Control Panel > User Accounts "
2. Bao ve bang mat khau cho tien ich bao ve man hinh [ Screen-Saver ] :" Start > Settings > Control Panel > Display " . Chon the " Screen-Saver ". Dat gia tri muc " Wait Time " la 5 phut va danh dau tuy chon " On Resume , Password Protect ". Mat khau chinh la mat khau dang nhap cua ban .
3. Tat tinh nang chia se tap tinh trong " Windows Eplorer " : chon " Tools > Folder Opition > View ". Tim va bo chon doi voi muc " User Simple File Sharing " , sau do an " Apply " .
4. Tat tinh nang tuong lua cua Windows : " Start > Settings > Control Panel > Windows Firewall " va danh dau tuy chon " Off " o the " General " .Sau do ban cai dat 1 chuong trinh Firewall khac nhu " Comondo hoac ZoneAlrm " .[ Co the download tai " Filehippo.com "
5. Kich hoat chuc nang tu dong cap nhat : " Settings > Control Panel > Automatic Updates " . Danh dau tuy chon dau tien de Windows tu dong download va install ban cai dat new .
6. Install 1 chuong trinh antiviruts , antispywares .
7. Thiet lap mat khau BIOS trong PC Setup .
8. Tang gia tri bam mat trong Internet Eplorer 6 : " Tools > Internet Opition > Privacy " va di chuyen thanh truotlen muc " High " hoac cao hon.
GOOD LUCK TO YOU