Win7 in the "Safely Remove Hardware" in the taskbar remove HDD drive Cdef and optical drive

Reason:

If the computer is using a nforce chipset motherboard and serial hard drive. After all the hardware drivers are installed in the system, it is found that a "Safely Remove Hardware" icon is always displayed in the lower-right corner of the taskbar, because the nforce chipset will recognize the SATA hard disk as a removable device after the IDE-SW motherboard driver is installed, so this icon will be displayed each time the system is powered on.

Workaround:

1, first open the Run dialog box, and then enter "regedit" Open the registry, modify the registry is risky, it is recommended to back up the registration form;

2, and then go to Hkey_local_machinesystemcurrentcontrolsetservicesnvata] right click on "Nvata", select the "New/dword value" option, this time in the right window to add a "new value il" Item, rename it to "disableremovable";

3, and then double-click it to open the Edit DWORD Value dialog box, change the value data to 1, click the OK button.

4, if not found in the registry "Nvata" key value, you can navigate to [Hkey_local_machinesystemcurrentcontrolsetservicesnvatabus] click on "Nvatabus" Create and set Disableremovable "key value can be.

5, after restarting the computer, the system will not recognize the SATA hard disk as a removable device, the "Safe removal hardware" icon disappears, so that it will not affect the normal use of other removable devices, after inserting a U disk or mobile hard drive devices, the system will still appear "safe removal of hardware" icon.

6, not enough words on the mouse right click on the taskbar to select Properties, and then the "hidden inactive icon" Tick, and then click "Custom", and then you want to choose the USB device is always hidden on it.