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You have selected free tutorial of the Microsoft Corporation for the Microsoft Technology Associate (MTA) :
98-349: MTA: Windows Operating System Fundamentals : Module 5: Managing Devices :
Understanding System Devices
Microsoft Help:-
in the base system devices within the Windows Device Manager dialog box appears with unknow remarls. This occurs when the drivers for the card reader on your laptop or computer is not properly installed. To correct this issue, locate the drivers on media that came with the computer or on the computer manufacturer's website. Many manufacturers will list these drivers under the removable media or chipset section.
a Base System Device listed under Other Devices in Device Manager is not an actual device or component of your Windows 7-based PC or laptop. apart from this, when you have your Audio Device listed under the Other Devices section, you know that you need to install the drivers for either your audio card or speakers.
If you have you driver backup CD you can try installing SD card reader driver. Most of the time, SD Card drivers are either Ricoh or JMicron card reader. This will only work if your backup CD contains Windows 7 compatible drivers not Vista or XP.
You can install several different types of hardware devices on Windows 7 computers:
- Internal drives: You can install hard drives, CD drives, DVD drives, Blu-ray drives, floppy drives, zip drives and any other internal drive. These devices generally include a data cable (Integrated Drive Electronics [IDE] or SATA) that attaches to the motherboard and a power cable that attaches to the power supply.
- Internal cards: These include adapters or expansion cards plugged into the motherboard’s expansion slots (PCI Express [PCIe], PCI or Accelerated Graphics Port [AGP]), such as video cards, RAIDs and SATA controllers. Laptop expansion cards are also considered internal cards. Generally, you would use these cards to connect another device through a cable.
- External devices: These include any external device that connects to the computer through available ports including USB, IEEE 1394 (FireWire), Line Printer Terminal (LPT), COM and so on. You can use these ports to connect printers, scanners, external hard drives, media devices and more through the appropriate cable.
- Additional memory: You can add memory to the computer’s motherboard to expand the amount of memory to which the computer has access.
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