3 (Three)

3 (Three) Outage Report in Harefield, Greater London, England

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3 (Three) offers mobile phone and mobile internet service, including SMS and voicemail. 3 is owned by Hutchison Whampoa.

Problems in the last 24 hours in Harefield, England

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Harefield and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

3 (Three) Outage Chart in Harefield, Greater London, England 03/29/2026 23:15

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Most Reported Problems

The following are the most recent problems reported by 3 (Three) users through our website.

  1. Internet (56%)

    Internet (56%)

  2. Phone (18%)

    Phone (18%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (8%)

    Wi-fi (8%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Harefield, Greater London, England

The most recent 3 (Three) outage reports came from the following cities: Hounslow, Wandsworth, Hammersmith, London, Southall, Wembley, Edgware, High Wycombe, Ruislip, Hemel Hempstead, St Albans, Ealing, Hayes, Slough and Windsor.

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City Problem Type Report Time
United KingdomHounslow Internet
United KingdomWandsworth Internet
United KingdomHammersmith Internet
United KingdomLondon Internet
United KingdomSouthall Internet
United KingdomWembley Internet

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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3 (Three) Issues Reports Near Harefield, England

Latest outage, problems and issue reports in Harefield and nearby locations:

  • Jimmyavenger Jimmyavenger 🇪🇺 (@Jimmyavenger) reported from London Colney, England

    @ThreeUKSupport Not last night as it was past 10, we have been in touch with three through Twitter several times in the last couple of months. I will try and get in touch later today but we have reached formal complaint stage. These "working on issues in area" are near constant now.

  • gingio Shane Andrews MBE (@gingio) reported from London, England

    @ThreeUKSupport @brattandeaf CF10 is the postcode area and there’s issues at the mo. I had a text telling me that earlier this week.

  • LynPaul6 Lyn Paul 💙 (@LynPaul6) reported from Slough, England

    @ThreeUK I am disgusted with your customer services. I have been trying to get on your App and had to call customer services who inform me that my name isn’t my name even tho I have written correspondence from you!! Cancelling my contract tomorrow!

  • Cigleris Peter Cigleris (@Cigleris) reported from Wandsworth, England

    @colla_voce @NatRaybould @ThreeUK Well that’s crap. Been with Three since the beginning and all was fine and dandy when I was in Hungary recently. I suppose once Vodaphone and EE did it would have been very hard not to follow suit.

  • angelsimone angel marie (@angelsimone) reported from London Colney, England

    @ThreeUK your service is disgusting

  • DarrenHandley8 Darren Handley (@DarrenHandley8) reported from Hammersmith, England

    @alexxweller @ThreeUK I have used O2 for years decent service and prices

  • edwarrditis Mark (@edwarrditis) reported from Hounslow, England

    Hello @ThreeUKSupport it’s been more than a week and I have not able to use my data. Checked the network status checker on your website and it says that there’s an issue. I would like to know if when the services will be fixed? It’s been more than a week now here in Isleworth

  • granty3333 Grant Nichols (@granty3333) reported from London Colney, England

    @ThreeUK how on earth do you have e no mobile signal at London’s Victoria station ??? Your service levels are actually just embarrassing these days ! I’ve been a customer for over 15 years I will NOT be renewing

  • jadesharp1992 Jade Sharp (@jadesharp1992) reported from Hounslow, England

    @ThreeUKSupport Hi, asking on behalf of a friend, how long are the works going on for in the gu212nn postcode? They've had dropouts and problems for weeks!

  • amydyfan1 amy dyfan (@amydyfan1) reported from Hillingdon, England

    @ThreeUK my phone is not working what happening I can’t make or receive calls 🙃🙃

  • aroundthehouses MarksMusings (@aroundthehouses) reported from Bricket Wood, England

    @ThreeUKSupport Another complaint coming in from us. We expect more from a company of this size.

  • granty3333 Grant Nichols (@granty3333) reported from London Colney, England

    @ThreeUK pls explain your total lack of coverage at London Victoria station ?? It’s utterly unacceptable.. Not fit for service

  • ShaneyFirkins96 Shane (@ShaneyFirkins96) reported from London, England

    @SMARTYMobileUK The only time I don't have internet issues is when I have connected to one of @ThreeUK 5g Masts and recieving 5G speeds... which even that is very rare....

  • gingio Shane Andrews MBE (@gingio) reported from London, England

    @ThreeUKSupport I’m not giving that publicly - just trying to help you and @brattandeaf out.

  • MrJGTodd James Todd (@MrJGTodd) reported from London, England

    @magicalmouse @ThreeUKSupport @proudly_ed My 5G router refuses to connect to the internet in London and there's a queue to visit your service status webpage (which says there's no issue) - are you sure you're not aware of anything?!

  • DogAteMyWookie Mr Wookie aka Cliff (@DogAteMyWookie) reported from Wandsworth, England

    Is @ThreeUK data down at the moment? Can't use any data driven apps unless connected via WiFi. 🤔

  • angelsimone angel marie (@angelsimone) reported from London Colney, England

    @ThreeUK your service makes me sick been a loyal custmor for years and u wanna do me like this if that delivery driver comes to my house today with a phone I'm throwing that over my balcony

  • jadesharp1992 Jade Sharp (@jadesharp1992) reported from Hounslow, England

    @ThreeUKSupport Will do! When you put that postcode in on your website though, it still says you're fixing an issue in this area, so maybe your website needs to be updated?

  • aroundthehouses MarksMusings (@aroundthehouses) reported from Bricket Wood, England

    @ThreeUK is there a problem this morning as I can’t send any messages? Thanks 🙏

  • w2aps Richard Wilson (@w2aps) reported from High Wycombe, England

    @mikejjennings @ThreeUK That sucks. Glad I'm not planning on going abroad for a while. Have saved thousands with them on trips to the USA and Greece over the years.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • HelenKotonias Helen KC (@HelenKotonias) reported

    @ThreeUKSupport I’ve been on 1 bar 4G for two days now. I can’t do what I need to on my phone. When will the network return to normal please?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?

  • TragedyCalls Jason Wallace (@TragedyCalls) reported

    @ThreeUK. My wife's spent most of this afternoon on a succession of chats with no fewer than 3 people and they have only made things worse. How can she fix the issue short of moving to another provider?