On several occasions we've covered an issue where one of the two memory slots on 15-inch PowerBook G4 units is suddenly non-functional (memory installed in that slot is not recognized). We most ...

We previously offered extensive coverage on an issue where the lower RAM slots in some PowerBook G4 fail after a variable length of time (see articles 1, 2, and 3. Some users are not aware of the ...

Use the following suggestions if one RAM slot is not working on your Windows computer. The first thing you should do is check for physical damage. If your RAM slot(s) is damaged, it will not work.

Apple is facing a new class-action lawsuit that charges the company with failing to fully recognize the scope of a memory slot defect in its PowerBook G4 notebooks, which has left thousands of ...

Turn off your computer. Remove the power cord from the computer. If you are a laptop user, disconnect the charger. Also, disconnect all the peripherals. Press and hold the power button for 30 seconds.

Does your particular laptop support a RAM upgrade? That depends. Laptop designs vary, including which components are accessible and upgradable. Because not every laptop is built the same, there’s no ...