How To

Why My Laptop Battery Stays at 99%: Causes, Fixes, and Charging Tips

To charge your laptop battery to 99%, turn off the battery life extender in your power settings. Fully charge it after unplugging, and recalibrate if it remains at 99%. For better battery maintenance, charge between 20% and 80%. If problems persist, refer to the manufacturer’s troubleshooting guide for assistance. Fixes…

Charge Laptop Battery Manually: 5 Easy Methods Without a Charger

To charge a laptop battery manually, use an external battery charger. Connect it to the battery terminals, ensuring correct polarity. If available, you can also use a USB-C port for charging. For advanced users, employ a voltage-limited and current-limited power supply while connecting the battery directly to the motherboard. Each…

Open an AMSEC Dial Safe: Replace Battery and Troubleshoot Keypad Issues

To open your Amsec ESL10 safe and replace the battery, turn the keypad 1/8 counter-clockwise to detach it. Remove the old batteries from the battery compartment. Insert new batteries, making sure they are oriented correctly. Lastly, test the keypad to ensure it functions properly. If you encounter keypad issues, check…

How to Open AirTag: Step-by-Step Guide to Replace the Battery Easily

To replace your AirTag battery, press down on the polished stainless steel cover. Rotate it counterclockwise until it stops. Carefully remove the cover and take out the old battery. Insert the new battery, ensuring it fits well. Finally, replace the cover by turning it clockwise until it clicks into place….