I cant open any of the drives C,K displays an error message: no disk

might want to do a disk optimizer on that drive to sort out any potential corruption of files issues

click here for that utility

Boot into Safe Mode.
Open a command prompt as Administrator.
Type in chkdsk /r and reboot the machine.
Let it run to check and repair errors.

this error is identicated that your hard drive connector not connected properly, open your computer, disconnect your had drive and connect again, if this way not work and still show that message it mean your hard drive was broken, you need new hard drive
i hope this helpful
thank you for using fixya

hey plz help me out of my pendrive...
1)whenever i insert pendrive the error cums please insert disk it gets detect but it shows this error and i cant open

2)second problem m facing dat my pendrive is not showing me in disk management just ican change a drive letter

3)i did everything by changing drive letter also...

plzz sumone can help me out...

Your USB connector have a problem. U try other computer or other USB connector.

Try repairing the Operating System, or Reformatting and Re-install the OS

Thanks

it sounds like your hard drive is having issues. it may not be dead, but one of your boot files is corrupted. try starting the computer from your windows disk. and select the repair option. if you cant get any farther or get a read error your hard drive is dead.

YOR ROM DRIVE IS BAD,,GET A NEW ONE AND REINSTALL WINDOWS

This message is likely to be due to a segment error on your hard drive.

Checking /correcting disk errors
You can use the Error-checking tool to check for file system errors and bad sectors on your hard disk Open My Computer and then select the local disk you want to check.

1. On the File menu, click Properties.
2. On the Tools tab, under Error-checking, click Check Now.
3. Under Check disk options, select the Scan for and attempt recovery of bad sectors check box.

To open My Computer, click Start, and then click My Computer.

• All files must be closed for this process to run. If the volume (drive) is currently in use, a message box will appear prompting you to indicate whether or not you want to reschedule the disk checking for the next time you restart your system. Then, the next time you restart your system, disk checking will run. Your volume will not be available to perform other tasks while this process is running.
• If your volume is formatted as NTFS Windows automatically logs all file transactions, replaces bad clusters, and stores copies of key information for all files on the NTFS volume.

show my drive but not open it and display insert disk to drive.