hdd problem

[arijit_ad]

i have acer 5745..the hdd had bad sector or error amd the os after installation worked fine for the first few times then later it took time to load the os..and sometimes it showes 322020 segment is unreadable..how to check the laptop is fine after i get it 4m service center?.?

[arpanmukherjee1]

command line > chkdsk

[thetechfreak]

save a screenshot and post here

if it is in warranty period get it replaced