Broadband keeps dropping out have 3 green lights on router if I reboot it connects

[Ralph6]

Getting to be a pain now , router seems to go off line anytime during the day I have 3 green lights , done testing through sky app and it's saying all ok if I reboot it comes back on line , had open reach out about 6 months ago who re wired everything so my main line comes straight into the router with not other cables running anywhere.any help would be appreciated I've posted stats below not that I can make head nor tail of them but maybe someone could help understand them 

Router Statistics

System Up Time: 01:59:56

Port Status TxPkts RxPkts Collision Pkts Tx b/s Rx b/s Up Time WAN MER 666417 2047711 0 9939 15029 01:57:48 LAN Up 48152 1417 0 11278 93 01:59:56 WLAN (2.4 GHz) Up 1096883 396352 0 9204 150 01:58:04 WLAN (5 GHz) Up 1443061 594230 0 512704 45206 01:58:02

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Broadband Link Downstream Upstream Connection Speed 79999 kbps 19999 kbps Line Attenuation D1(9.8 dB) , D2(18.4 dB) , D3(29.3 dB) U0(4.2 dB) , U1(16.0 dB) , U2(23.4 dB) Noise Margin 4.0 dB 6.8 dB

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Poll Interval:

Seconds (at least 3s):

Set Interval Stop

[pompey881]

I also would like to see a response to this, for weeks my router just cuts out randomly and I have to reset it, practically happens on a daily basis and has no set pattern, very tedious when working from home and cuts you from calls.