I was in System Information and received the following info:

PROBLEM DEVICES
Devices with problems
Basic Information

Unknown Device
Unknown
This Device Has a Problem: Code=28 (0x1C)
The drivers for this device are not installed correctly. To install the driver for this device, click the Driver tab, and then click Update Driver.
Alloc resources: None

Advanced Information

Unknown Device
Unknown
This Device Has a Problem: Code=28 (0x1C)

The drivers for this device are not installed correctly. To install the driver for this device, click the Driver tab, and then click Update Driver.
Registry Key: HKEY_LOCAL_MACHINE\enum\ROOT\STORAGE\0000
Alloc resources: None
Forced resources: None
Boot resources: None
Filtered resources: None
Basic resources: None
Driver: Driver Not Installed

History: Unknown Device

Can you tell me where is the Driver Tab they are speaking of, and how do I identify the driver if it is an "Unknown Device".

I have more problems on the computer but I will start here. Thank you for any help you can give me.