do not use any of the aboveCan be serious, click the show details, what does it say?
Likely the disc has some bad sectors. has the pc froze for ages where its been waiting for the disc to read?
Windows has an app called scan disk which can find and move stuff to avoid the problem, however if the disk is very bad, that proccess can kill it off. Worth trying.
Back up your most important files first, as accessing bad areas can cause it to get worse.
do not use any of the above
it is serious to get a windows warning
scan disk will cause the drive to over drive you dont want that
backing up files will cause usage you dont want that
shut it down create a copy then backup from the copy less usage until needed and more chance to save whats there
how old is the pc?






