hello my DELL laptop frequently shutting down

[Sana]

Laptop Brand

DELL

Mobo Part No

KH345N V.2.0

Laptop Model No

PAVILLION 687

i am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi am running a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealingi amrunning a forum website. it will be more content in the future, how to periodically backup.. and secure contents from stealing

 

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Dell inspiron sometimes powering on sometimes not