can someone help me with this beeping?

[seongmin]

here's the pc that I bought 

MEDION® ERAZER® X5308 DR, Intel® Core™ i7-7700, Windows 10 Home, GTX 1080, 256 GB SSD, 2 TB HDD, 16 GB RAM, Gaming PC (B-Ware)

since I bought the pc, the pc was keep beeping in every 10 seconds( sometimes shorter sometimes longer ), but works just fine totally.

after using about 3 months, I moved away for quiet long time and just brought back this pc and started using it again, but it's still making the beeping sound but again it works perfectly fine.

I tried to open it to clean a bit before using it.

but it seemed impossible to open ( it has only 8 cross screws and theres a lot of screws that cant rotate with screw driver. i have no idea how to remove it. it just has round hole in the middle.

but anyways the pc was quiet well covered and only has few opened space only around the fan, and when I looked inside it was just clean so I decided to just use it and it works perfectly.

its overall working perfectly but I cannot stop worrying about something might be wrong with the pc.

any suggestions?

[Major_ToM]

Hi @seongmin ,

could you please post the 8 digit MSN number off the PC (e.g. 1001xxxx), which is place on the backside of the PC or right on a sticker underneath.
Moreover I can imagine, that the Community users would appreciate some pictures of the housing to help you solving the problem.

Greets,

Major ToM