I have always switch my router off before leaving the house to go to work or before going to bed (along with anything else that doesn't need to be on) and have never had issues with Digital Line Management (DLM) lowering my speeds, i am about to switch to TalkTalk Faster Fibre and it seems DLM on Fibre is more likely to see the router going off and on as a line fault and reduce my speed, could i ask members what they do and if they are on ADSL or fibre.
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