Dell Inspiron 13 5379 2-in-1 Service Manual
![Dell Inspiron 13 5379 2-in-1 Laptop manual cover](/images/PQSrRaZzTAYGPFtmPBXseBfH/thumbs/thumb175x175.webp)
To reset your Dell Inspiron 13 5379 to factory settings, go to 'Settings' > 'Update & Security' > 'Recovery'. Under 'Reset this PC', click 'Get Started' and choose 'Restore factory settings'. Follow the prompts to complete the reset.
First, ensure the laptop is charged. Try performing a hard reset by disconnecting the power adapter, removing any external devices, and holding the power button for 15-20 seconds. Reconnect the power adapter and try turning it on again.
Visit Dell's official support website, enter your laptop's service tag, and download the latest BIOS update. Run the downloaded file and follow the on-screen instructions to update the BIOS. Ensure your laptop is connected to a power source during the update.
Use a microfiber cloth slightly dampened with water or a screen cleaning solution. Gently wipe the screen in circular motions. Avoid using paper towels or any abrasive materials, as they can scratch the screen.
To extend battery life, reduce screen brightness, disable unused devices like Bluetooth, close unnecessary applications, and use power-saving modes. Regularly check for system updates, as they may include battery performance enhancements.
The fan may run continuously due to high CPU usage or dust accumulation. Check Task Manager to see if any processes are consuming excessive resources and clean the fan vents with compressed air to remove dust.
Connect the external monitor using an HDMI cable. Press 'Windows + P' to open the projection menu and select your desired display option (e.g., Duplicate, Extend). Ensure the monitor is powered on and set to the correct input source.
Common causes include outdated network drivers, interference from other devices, or router issues. Update network drivers from Dell's support site, ensure the router firmware is current, and try changing the Wi-Fi channel in router settings.
To upgrade RAM, turn off the laptop, disconnect all peripherals, and remove the back cover. Locate the RAM slot, remove the current module (if necessary), and insert the new RAM module. Reattach the back cover and power on the laptop to check if the RAM is recognized.
Restart the laptop as a first step. If the issue persists, check for driver updates via Device Manager under 'Human Interface Devices'. If no updates are available, try uninstalling the touchscreen driver and restarting the laptop to reinstall it.