What to do if my Dell Laptop battery is swollen?
If you notice that the battery in your Dell Laptop is swollen, discontinue using the laptop. To discharge the battery, disconnect the AC adapter and allow the battery to drain completely.
What to do if my Dell P135G Laptop has TPM detection failure?
If your Dell Laptop experiences a TPM detection failure, you should replace the system board.
Essential safety guidelines for working with the computer.
Protecting components from damage caused by static electricity.
Overview of the primary hardware parts of the laptop.
Procedure for removing and installing the computer's bottom cover.
Guidelines and procedures for handling and replacing the laptop battery.
Detailed steps for removing and installing the main system board.
Instructions for removing and installing the laptop keyboard assembly.
Steps to access the computer's BIOS setup utility.
Procedures for updating the system's BIOS firmware.
How to set, change, or delete system and BIOS passwords.
Safety and handling procedures for swollen laptop batteries.
System diagnostics for hardware component testing.
Interpreting LED patterns to diagnose system issues.
Steps and tools for restoring the computer's operating system.
Procedure to discharge residual power for troubleshooting.
Accessing online resources for product information and support.
Information on how to reach Dell for sales and technical support.
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