I doubt it - surely you would expect some memory to be in use while the modem connects to the internet - the real thing to consider is did it connect ok and not interfere with the running of the pc or windows - if so all is well and do not worry.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
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