A thread object in a computer system contains a built-in array of wait blocks which can be used to wait on several objects concurrently. However, if the number of concurrently waiting objects increases the built-in wait blocks, then you need to cancel some objects. To do so, you need to use KeWaitForMultipleObjects or

FsRtlCancellable Wait For Multiple Objects routines. These routines are designed to support the Input/Output completion or cancellation guidelines in Windows. The primary goal of these routines is to cancel the wait process of user threads, dispatcher objects, or synchronization variables. A STOP error message appears if the above routines are used improperly. The best option to overcome a STOP error message is by restoring the data from an updated backup. However, if no backup is available, then you will need to use effective Partition Recovery software.

Consider a practical case, where you receive the below error message on your Windows based computer system:

“0x0000000C: MAXIMUM_WAIT_OBJECTS_EXCEEDED”

After the above error message appears, the data stored in the hard drive becomes inaccessible. In addition, you encounter the same error message each time you start your system.

Cause:

The above error message primarily occurs due to improper use of KeWaitForMultipleObjects or FsRtlCancellableWaitForMultipleObjects.

Resolution:

To resolve the above error message and access your hard drive data, you will need to take below actions:

• Uninstall the last installed device driver and reboot your system.

• Install the latest hardware drivers and then try to reboot your system.

• Startup your system by using Last Known Good Configuration option.

However, if all the above measures fall short to resolve your problem and the data still remains inaccessible, then you will need to use reinstall Windows. A fresh reinstall of Windows will completely erase the data from the hard drive partition. In such circumstances, if you need to recover your data, then you will need to use powerful Partition Recovery application. These File Recovery utilities use advanced scanning algorithms to scan and recover your lost data. Such applications are built provide graphical documentation that makes them self-explanatory without any prior technical understanding.