Power Issues:

• Symptoms: Sudden shutdowns, failure to power on, intermittent power supply, or unusual noises from the power supply unit.
• Causes: Power surges, electrical fluctuations, faulty power supply units, or issues with the power outlet.
• Impact: Data loss, potential hardware damage, and interruptions in work or tasks.

Prevention and Mitigation:

• • Use surge protectors to safeguard against power surges and fluctuations.
  • Ensure a stable power supply and use reliable power outlets.
  • Regularly check power cables and connectors for damage.

Battery Issues (Laptops):

• Symptoms: Rapid battery drain, failure to charge, inconsistent battery percentage readings, or a swollen battery.
• Causes: Battery aging, overcharging, exposure to extreme temperatures, or manufacturing defects.
• Impact: Limited mobility due to reduced battery life, potential data loss if not connected to a power source during critical tasks.

Prevention and Mitigation:

• • Calibrate the battery periodically to maintain accurate readings.
  • Avoid overcharging by unplugging the laptop when the battery is fully charged.
  • Store laptops in a cool, dry place to prevent exposure to extreme temperatures.
  • Replace the battery if it shows signs of swelling or significant degradation.

Troubleshoot this issue

1. Check the power source: Make sure that the computer is properly connected to a power source and that the power source is working properly. Before using laptop, check the power percentage and charge full battery.
2. Restart the computer: Sometimes, restarting the computer can resolve power and battery issues.
3. Update the operating system: Keep operating system up to date. You can check for updated versions through the operating system’s update tool.
4. Check for malware: Run a full system scan using a reputable antivirus software to ensure that the power and battery issue is not due to a malware or virus infection.
5. Check for compatibility issues: If the battery is not working properly, try using a different battery to see if the issue is with the battery or with the computer.
6. Check the power settings: Make sure that the power settings are correctly configured. You can access the power settings through the operating system’s control panel.
7. Replace the battery: If the battery is failing, you may need to replace the battery. Make sure to follow the manufacturer’s instructions and use only compatible batteries.
8. Contact the manufacturer: If the above steps do not resolve the power and battery issue, consider contacting the computer manufacturer for assistance.

It’s important to regularly backup important data to protect against data loss from power and battery issues. Additionally, keep computer components clean and free of dust to prevent overheating, which can lead to power and battery issues.