Text alternative for first NotPetya advisory image
Image of computer screen, with white text on a black background saying:
Repairing file system on C:
The type of file system is NTFS.
One of your disks contains errors and needs to be repaired. this process may take several hours to complete. It is strongly recommended to let it complete.
WARNING: DO NOT TURN OFF YOUR PC! IF YOU ABORT THIS PROCESS, YOU COULD DESTROY ALL OF YOUR DATA! PLEASE ENSURE THAT YOUR POWER CABLE IS PLUGGED IN!
CHKDSK is repairing sector 499392 of 4294967264 (0%)