To use a laptop and do any operation, it is important to first start it using the power button. All the activities can only be performed after this action.
The best way is to send it to repair but since it costs you too much. Here's what you can do for now, try running the audio troubleshooter to detect the problem. If this doesn't help then update your audio drivers to resolve this problem.
The black screen usually occurs due to corrupted files or outdated graphic drivers. To fix this problem, run a troubleshooter to solve this or use a driver updater software to automatically update your graphic drivers.
Here are few tips to fix this problem: 1. Run troubleshoot2. Check your RAM for fault.3. Check if your system is not overheated4. Few corrupted files can also cause this issue so it's better to delete them.
