This behavior can occur if you have PACE InterLok anti-piracy software installed on your computer. InterLok installs the Tpkd.sys driver, which uses the same IRQ as the Standard Floppy Disk Controller device.
or try this.
Click Start and then Run...
Type in REGEDIT and press enter.
Go to the following Registry Key.
HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP
On the right pane there is a reg item called AutoEndTasks. Double click on it and change its value from 0 to 1 and reboot after clicking OK as many as necessary to close all open windows.
Windows XP Shutdown Problems
Modify Hung App Time
Start/Run/Regedit. Navigate to...
HKEY_CURRENT_USER\Control Panel\Desktop
In the right pane, choose HungAppTimeout/Right Click/Modify/Change Value/Exit/Reboot.
Force Program Exit
Start/Run/Regedit
HKEY_CURRENT_USER\Control Panel\Desktop In the right pane find, "AutoEndTasks" (Create if not present). Set the Value of 0 or delete it. No reboot needed.
Disable Error Reporting
Start/Settings/Control Panel/System/Advanced/Error Reporting/Disable.

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