1. The roommate configured the printer on his computer to be shared, but now that he is gone the printer is no longer available on the network. 2. When installing a new video game and nothing happens, the next step is to check that the installation disc is free of scratches or defects and ensure the computer meets the minimum requirements. 3. If a portable media player is reporting low battery soon after being charged, it could be a sign the battery is failing and needs replacing. 4. To determine if an older operating system can run new software, check the software's minimum system requirements against the computer's specifications. 5. If an optical disc won't be read, the disc may