You stated, "from last 1 month I am facing an issue". be certain your unit has ample adequate air circulation. Perform a restore using a date before you started having trouble. If this doesn't cure the problem, then you might have a hardware problem with the 'mother-board'. The sure way to determine this is performing a total factory reset/restore using a F function key, normally possible, if the Windows 10 is genuine, factory installed into the separate partition. This will erase and delete the total content on the hard drive so Be Sure to backup your files and photos. Also, Do this with your laptop plugged in. Do not depend only using the battery. Good Luck.