Garrett
Advanced Member
I've recently noticed a significant slowing of my DL speeds from a consistent 4.20-4.50 MB/s to an average of around 1.20 MB/s this ties in with some DIY work my Brother has recently done for me in which he has drilled through a small section of the wall/window frame, fed the cables through & filled the surrounding holes they are only embedded for approx 6-8 inches but I'm wondering if this could have caused the decrease in speed?
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