WARNING: This program takes approximately 10 hours to run! You should run this program at night. 1. Connect AC power to the system. 2. Ensure that your primary battery is installed in the system. **Note that this program can not calibrate a battery in the secondary position (if available on your Inspiron)** 3. From a Windows DOS Prompt, run the BATRCAL program. 4. The program will run but will not provide any messages, feedback, or indication that anything is happening. You may close the DOS prompt. 5. Leave your system powered on overnight. Running this program will result in a forced recalibration of the main battery. The forced recalibration will charge the battery to a full state, then internally disconnect the AC power and fully discharge the battery, then recharge the battery. This will cause a suspend of the system when the battery reaches a discharged state, but the battery will be recharged.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.