Go to support.dynabook.com (formerly Toshiba Support).
Since this is a legacy part, you may only see Windows 7 or 8 drivers. Do not worry—Windows 10 drivers often work via compatibility mode. toshiba satellite pa3489u1mpc driver
If you order a replacement PA3489U1MPC from Amazon or eBay, ensure it is not a "generic." Generic batteries lack the proper SMBus chip, and no driver in the world will make them report correctly. Search for "OEM Toshiba PA3489U1MPC" or "Greencell compatible" (reputable third party). Conclusion: You Don’t Need a Magic File To summarize the keyword search: There is no single file named pa3489u1mpc.sys or pa3489u1mpc.inf . The "driver" for the Toshiba Satellite PA3489U1MPC is actually the Toshiba Value Added Package (TVAP) and Common Modules . Go to support
Look at the sticker on the bottom of your laptop. You need the model number (e.g., Satellite P755-S5215 ), not just "P755." The PA3489U1MPC works across many models, but the driver package must match the motherboard. If you order a replacement PA3489U1MPC from Amazon
Introduction: The Lifeline of Your Legacy Battery