O2

O2 Outage Report in Denham, Buckinghamshire, England

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O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.

Problems in the last 24 hours in Denham, England

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Denham and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Denham, Buckinghamshire, England 12/08/2025 15:10

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (47%)

    Phone (47%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Denham, Buckinghamshire, England

The most recent O2 outage reports came from the following cities: Hayes, London, Hounslow, Hammersmith, Wembley, Richmond, Southall, Ealing, Uxbridge and Feltham.

Loading map, please wait...
City Problem Type Report Time
United KingdomHayes Internet
United KingdomLondon Phone
United KingdomHounslow Internet
United KingdomLondon E-mail
United KingdomLondon Phone
United KingdomLondon Phone

Community Discussion

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

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

O2 Issues Reports Near Denham, England

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

  • Jennifer03017 Jennifer Ferguson (@Jennifer03017) reported from London, England

    @O2 when you press use now on the Priority Lane where is the code - I only have a screen with a timer counting down. I can’t see a code? Thank you xx

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    2/2 @O2 promise to call you back, but as yet nothing, they promise to escalate to a manager, but surprise they don’t call you back either, their Twitter also ignores your serious concerns.Think seriously before choosing @o2 if there’s an issue THEY don’t seem to care! @VMO2News

  • esrose2003 Liz Rose 😍 (@esrose2003) reported from Richmond, England

    @O2 you’ve sent me reminder to pay u for a bill I can not see! I asked for a bill last mnth, as could not view online and nothing? This is on u! U have stopped my service but I wont pay until I have a break down? Bully! If u can send me a ltr, u can send me statement?? @Ofcom

  • electriccandles ⚡️Emma⚡️ (@electriccandles) reported from London, England

    @O2 I've tried all that already. If I had WiFi access I wouldn't need the data to work. Phone signal works fine, just can't use anything with Internet. It's been like this for at least a month.

  • AddingtonSteph Stephanie Addington (@AddingtonSteph) reported from Richmond, England

    .@McAfee and @O2 help. Keep getting 404 error when trying to log into the McAfee app.

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    1/2 BEWARE everyone considering switching to @O2 They offer to port your existing number from your previous provider, which is really important to many, but FAIL miserably, when you call customer services multiple times, they promise a 4 hour resolution, this never happens..cont

  • davidluxton99 David Luxton (@davidluxton99) reported from London Colney, England

    Disappointing poor customer service from @dhlexpressuk who inform me of my parcel delivery at 10.40 this morning then send another message to inform me it will now be 6 days later! #DHL not fit for purpose as a #courier for @O2 as I will now cancel the order

  • MattGauntlett Matt Gauntlett (@MattGauntlett) reported from Watford, England

    @O2 I need help ASAP please

  • PowellVerity Verity Powell (@PowellVerity) reported from Spelthorne District, England

    @O2 worst customer services, ring 202 to pay off phone and they cut me off then don’t answer, told on chat to follow link to chat to someone else who tells me they can’t help and ring 202! Going round in circles no wonder once paid off phone I’m leaving!

  • torgo Daniel Appelquist (@torgo) reported from London Colney, England

    Do you know what? Mobile operators get a lot of scorn, but I have spoken to some really lovely @o2 customer service reps over the last few days who have been very helpful sorting out all my contract and SIM issues. So 👏.

  • esrose2003 Liz Rose 😍 (@esrose2003) reported from Richmond, England

    @O2 Yeah roam freely in Europe but beware going anywhere else, they wanted to charge me DAILY, the same amount that my husband was charged monthly by his network!!! Beware of extreme charges and dreadful customer service

  • electriccandles ⚡️Emma⚡️ (@electriccandles) reported from London, England

    Idk what's going on with @O2 signal atm, but for the last few weeks I have no data signal around Crystal Palace at all. Doesn't come back till I get down to Sydenham. Weird

  • PowellVerity Verity Powell (@PowellVerity) reported from Spelthorne District, England

    @O2 will I get final bill? I’ve loved to another network and want to cancel direct debit

  • jasonmackenzie Jason MacKenzie (@jasonmackenzie) reported from London Colney, England

    Is there a hashtag for awful customer service from @O2 and/or @DHLParcelUK ? Asking for a friend.

  • lordshaun_ Lord Shaun O’Brien 🇺🇦 (@lordshaun_) reported from London Colney, England

    The customer service of @O2 is truly one of the worst I’ve ever come across. They tell me to call, but I can’t because they’ve cut off my phone. The number goes through to a bot. Quelle surprise! I paid the bill, as always, and yet here we are. Been on the chat thing for four hrs

  • Rochdale_Cowboy Craig (@Rochdale_Cowboy) reported from Maidenhead, England

    Took out an @O2 account as part of some 'volt' deal with @virginmedia. My god O2 are bad. Apparently you have to wait a few months to access your account online to wait until their systems "catch up" for new joiners. Shouldn't have bothered.

  • carboncoach Dave Hampton 🌍🌳 (@carboncoach) reported from Marlow Bottom, England

    Anyone else having problems with the way @EE seem to measure monthly data use? EE are telling me I’m using significantly more -on average-and over a prolonged period- than I ever did on old @O2 contract (since switching: to save £1pcm) Nothing else has changed Over to you @EE

  • CCTVinCare 💜💚Care Campaign For The Vulnerable💚💜 (@CCTVinCare) reported from Gerrards Cross, England

    @O2 amazing customer service experience on your 202 called MARCO. 🙏

  • Cupcakejaney1 Cupcakejaney (@Cupcakejaney1) reported from High Wycombe, England

    .@O2 have been logged out of priority app by 9am despite being logged in at 8:45am, have requested a login code via the app 2hrs ago - nothing bar security alert text. Have been an O2 customer for over 10yrs & singularly unimpressed with this “priority Please resolve Thank you

  • susancatton1955 Susan Catton (@susancatton1955) reported from Amersham, England

    @keelokeelo @O2 I have the same issue and have just spoke to Customer Services who were unable to give me any explanation!!!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • TomSharp_ Tom (@TomSharp_) reported

    ******* **** data coverage from @O2 on my phone and ******* **** Wi-Fi from @SkyUK couldn’t surf the internet if I tried

  • whatphilsaid phil.i.am (@whatphilsaid) reported

    @O2 could you not just focus on your job and sort your piss poor network coverage instead? i genuinely can't believe how bad @o2 are in and around birmingham. if not, you'll get a 👋🏼 the minute i'm out of contract when i leave you after 13 years and go to @EE.

  • verysillymidoff RE James (@verysillymidoff) reported

    @O2 no signal all day? No way of contacting you as 02 app not allowing me to login either

  • jayrocks_666 Jay (@jayrocks_666) reported

    @O2 Couldn't give a **** about Miley Cyrus. I pay you for a phone signal and you can't provide that. Can't be bothered to answer messages or the phone and lie to me via text message.

  • DRSMcClean David McClean (@DRSMcClean) reported

    @O2 Can you help please? I have an EE pac code to port a number over to an o2 account. I’ve spent hours on hold without being put through, is it possible to arrange this?

  • JasonNicholl8 Jason Nicholl (@JasonNicholl8) reported

    @O2 upgrade page down for improvements as soon as I need it.. really?!

  • TheOldDear Vivian Brickell (@TheOldDear) reported

    @O2 @EnglandRugby About as disappointing as the lack of contact from o2 on an 8 week problem o2’s engineers seem incapable of dealing with

  • thepmadden Prof. Peter Madden, OBE (@thepmadden) reported

    @o2 This is awful. Lost my phone; decided to upgrade with new; spent 45 mins with sales; still have to confirm online; can't do that without a text sent to the device linked to the account which you know I'VE LOST! Catch22. I'll go to EE instead

  • MrRicardoAl Ricardo Almeida (@MrRicardoAl) reported

    Why @O2 I had a problem with my direct debit this month, and I just found out because you @O2 blocked my full services, on all my devices, I haven’t got any call or text from @O2 to let me know you couldn’t process the payment this mont, instead contact me in first place you …

  • MrRicardoAl Ricardo Almeida (@MrRicardoAl) reported

    @O2 … you just blocked my full devices, and I tried to contact @O2 to find out why. But not even contact @O2 I was allowed. Unhas to connect to the Wi-Fi to speak with an adviser and find out why my full service was blocked. Such a bad service I can’t wait to end my contract