Might be your laptop is experiencing a power-related issue. Check your laptop's power adapter. Remove the battery from the laptop and try powering it on with just the power adapter. If it boots up, the battery may be the issue and need to be replaced. Check your laptop's ventilation system. Overheating can cause the laptop to shut down abruptly. Make sure the ventilation system is clean and unobstructed. Sometimes incorrect BIOS settings can cause power-related issues. so, reset your laptop

please do these ways: (1) Try to Erase your iPhone using recovery mode (2) if you have Find My enabled on your iPhone and you have previously set up iCloud, you can erase your iPhone remotely using iCloud. (3) if it shows memory full then try to restore some space, free up space on your iPhone

Replacing a laptop screen can seem daunting, but with some preparation and patience, it can be done. Here are the general steps you can take to replace the screen on your Lenovo G700: (1) Purchase a compatible replacement screen: You'll need to find a replacement screen that is compatible with your Lenovo G700. You can typically find replacement screens online through websites such as Amazon, eBay, or specialized laptop parts stores. Make sure to find a screen that is compatible with your aptop model and screen size. (2) Gather the necessary tools: You'll need a few tools to replace the screen, including a screwdriver set, a plastic pry tool, and an anti-static wristband. (3) Power down and disconnect your laptop: Before you start the repair, make sure your laptop is powered off and unplugged from the wall. You should also disconnect the battery if possible. These are the general steps you can take to replace the screen on your Lenovo G700. Keep in mind that specific models and brands may have slight...

To check, open the laptop case and remove the battery, clean the contacts and try replugging it and try booting. If the laptop turns on then there could have been a connector issue and that's why the laptop was not booting. Otherwise, you need to replace your laptop battery