my laptop when i use more tabs in google chrome or use programs that use much power of cpu , then my laptop automatically get shutdown, this not happens sometimes but happens now a days.
That's actually is an overheating problem. If you can, clean the inside of your laptop and make sure that there nothing stopping the fan from spinning freely. Reapply a new thermal paste as well on it's CPU to help in cooling your laptop. Once done with the hardware cleaning do a software cleaning as well (Virus/malware scans).
Here's some steps you can do to clean your laptop from virus/malwares. http/www.tomsguide.com/faq/id-1691891/removing-malware-proven-completely-remove-bitcoin-mining-malware.html
That's actually is an overheating problem. If you can, clean the inside of your laptop and make sure that there nothing stopping the fan from spinning freely. Reapply a new thermal paste as well on it's CPU to help in cooling your laptop. Once done with the hardware cleaning do a software cleaning as well (Virus/malware scans).
Here's some steps you can do to clean your laptop from virus/malwares. http/www.tomsguide.com/faq/id-1691891/removing-malware-proven-completely-remove-bitcoin-mining-malware.html