Hp pavilion 15 screen turn off for few second when i turn on or off charger

Question

Hello,
I bought new hp pavilion 15. i notice many time when i turn on or off my charger, screen turn off for few second then after few second screen turn on. please help me out its furstating me . 
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>> It is customary and in this case Necessary for you to provide the exact model of Notebook you have a problem-with. [ There are MANY variations of HP Pavilion 15-T Models, for example. ]
>> You should always be sure you have installed/applied ALL updates for all of your Notebook's hardware devices, and ALL Windows Updates labeled "Important" and ALL "Optional"-section Windows Updates for any hardware device in your Notebook which the Windows Updates service detects (and offers an Update for).
>> For example, this link:  http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4158&lc=en&cc=us&dlc=en&sw_lang=&product=6787... has the latest HP Drivers and Patches for a specific variant of the Pavilion 15-T.
>> AFTER you are certain you have all the latest drivers and patches in-place, you can try the 'old Trick' as follows: Shutdown Windows; when your Notebook has turned-Off completely (after Shutdown completes), THEN remove the AC Adapter connector and remove the BatteryPack.
>> Hold DOWN the power-button continuously for a full 62 seconds. Then put your BatteryPack back in your Notebook. Do NOT connect your AC Adapter yet. Power-On the Notebook and Logon into Windows. Check the Control Panel\Power Options settings and find out the Charge Level of your BatteryPack. If it is below 25%, then (and only then) plug in your AC Adapter and connect it to your Notebook... and let the BatteryPack charge up "completely" to 98-100% Level. *Note: if your Adapter has a removable AC cord-connector, be certain that connection is 'tight'. <Do NOT stick your fingers or ANY object into any AC Adapter!> If you even think your AC Adapter is faulty, GET A NEW ONE! Damaging a $400-$800 Notebook PC is NOT worth it, versus the cost of a New Adapter.
>> Use the built-in Help functions of your Notebook to find out how to DISABLE(!) "Hibernation", and eliminate that TROUBLE-CAUSING 'feature' of Windows PCs. When you have done so, always REStart Windows, to be certain the changes are applied. *Many changes and Updates take place 'Fully' only "during" Shutdown and/or "during" Startup of Windows PCs. [While Windows O.S. is "running", most of it's System Files are LOCKED.]
>> FYI: always let your BatteryPack run down to it's Lower setting BEFORE you plug-in your AC Adapter/Charger. Charging  any rechargeable BatteryPack at  "mid-charge-levels" causes shorter BatteryPack life...