sudden fps drop

My Laptop specs are : CPU: i5-7200U GPU: Radeon r5 m330 (2gb ddr3) RAM: 8 GB single channel 500 GB WD Blue SSD Why gaming, the FPS suddenly drops from 60 to 1-10, and after 5-10 seconds, it comes back to normal. But this issue is happening frequently, almost 1 min interval, making games...

Is there any good 4K monitors under 400$ Or A 1440p monitor that's 27inch

I have purchased my 1tb hdd last month. i worked fine. few days back i had given it to my friend and now it is not being detected. no light is coming but i can still feel the drive spinning. i have tried changing cable...the problem persists. please tell me how to solve this problem or else i...