After Windows 7 Security update is applied making the file system structure on the disk is corrupt or Kaspersky Anti-Virus stop functioning

Microsoft has announced on its technical support website recently, saying that the security update 2823324 for Windows 7, which was revealed on April, 2013, was found problems in it. Users might have problem to reboot the computer, might find out the data system structure on disks crashed, or might not be able to start some of the software or applications.

Microsoft recommended users of Windows 7 to uninstall this security update, and removed the download link of security update 2823324 on its website.

After you install security update 2823324, Kaspersky Anti-Virus for Windows Workstations or Kaspersky Anti-Virus for Windows Servers versions 6.0.4.1424 and 6.0.4.1611 may display an error message that resembles the following:

'Your license is not valid.'

How to uninstall the security update 2823324

For the problems described above, users who already downloaded and installed security update 2823324 may uninstall it by following steps:

In 'Control Panel', open 'Programs', and then click 'View Installed updates'.

Select 'Security Update for Microsoft Windows' (KB2823324), and then click 'Uninstall' to uninstall the security update.

After the uninstallation, please reboot your computer, and make sure it runs Check Disk to 100% without any interruption.