Fow to fix clfs.sys & ntfs.sys bsod errors on windows 7

also 0x00000109





found all these also thankyou for your help


Question Info

Last updated November 18, 2018 Views 15,189 Applies to:


·          When do you get this blue screen error?

·          Was there any changes made prior to this issue?

·          Are you able to boot to the desktop?




One possible cause of this bug check is disk corruption. Corruptions in the NTFS file system or bad blocks (sectors) on the hard disk can induce this error. Check to see if the following helps.


Note: When you run the check disk, there are chances of losing data so you can take a backup of your files before running check disk.


a.    Insert the installation disc.

b.    Restart your computer.

c.    Click the Start button, click the arrow next to the Lock button, and then click Restart. If prompted, press any key to start Windows from the installation disc.

Note: If your computer is not configured to start from a CD or DVD, check the information that came with your computer.

d.    Choose your language settings, and then click Next.

e.    Click Repair your computer.

f.     Select the operating system you want to repair, and then click Next.

g.    On the System Recovery Options menu, click Command prompt.

h.    At a command prompt, type the following command, and then press ENTER


Chkdsk /f /r X:( where X is the drive letter)



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