Windows 10: Unrecognized devise on my laptop

I recently bought a Dell Inspiron laptop. I have had 2 different phones logged onto my Network that are not recognizable to me nor do I own these devices. How do I prevent this from happening again?

:)

 

Best laptop under $800??

Well the last one I suggested seems to be the best for 650$

EDIT: to facilitate your search...

Laptop GFX benchmark list

Laptop CPU Benchmark list

 

driver problem of connection of lumia phone to laptop

hello

my name is Prasang

already I had post a question before this question for the same topic as per your suggestion I do everything step which suggest by you I do troubleshooting hardware and devise two three time restart my laptop but sir problem still there, there are no way
to connect my Lumia phone to my laptop please sir help me to recover my connection to my laptop of phone please help me in before this question I give all problem and also in this question the problem doing the step by suggestion I will describe by what I
do ?

 

Laptop overclocking adventures

hey guys I'm trying to get clockgen to work on my laptop but can't get any of the plls to work, can you please post like exactly what steps I need to take to test each pll to see if it works? my specs are listed to the left
thanks!