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 02/07/2026 07:30

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Denham, Buckinghamshire, England

The most recent O2 outage reports came from the following cities: St Albans, London, Slough, Kingston upon Thames, Ascot, Hammersmith, Ealing, High Wycombe and Southall.

Loading map, please wait...
City Problem Type Report Time
United KingdomSt Albans Internet
United KingdomLondon Internet
United KingdomSlough Phone
United KingdomKingston upon Thames Phone
United KingdomAscot Phone
United KingdomLondon Total Blackout

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:

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

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

  • 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!!!

  • PieFaceMark mark (@PieFaceMark) reported from London Colney, England

    @O2 hello. I have just moved over to O2 and am considering buying a phone from the company Oneplus. I have read that Oneplus phones don't work with the O2 5g network, is this correct? I don't want to buy the phone then realise I can't receive 5g. Thanks in advance

  • 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.

  • Stefan_baisden Baisden 📸🎥 (@Stefan_baisden) reported from Ealing, England

    @o2 I have been charged again without actually reviewing any service. Can I please have the direct. complaints email

  • 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.

  • savio_metal17 Savio (@savio_metal17) reported from Brentford, England

    @O2 I can’t get the Amazon prime offer. Please help

  • MANLIKENAIJA NAIJA BOI (@MANLIKENAIJA) reported from London Colney, England

    @O2 worst bloody network on the planet 6 FREAKING MONTHS I HAVE NOT BEEN ABLE TO USE MY PHONELINE DIE TO A MAST PROBLEM AND I AM STILL FORCED TO PAY FOR IT AND THEN HAVE TO PAY FOR ANOTHER NETWORK SIM JUST TO STAY AFLOAT KMT NEVER AGAIN

  • cityposer Federica Parise (@cityposer) reported from Brentford, England

    @O2 I cannot make or receive calls since I upgraded my plan on Tuesday this week. I reported it yesterday and still waiting for a reply, sent a DM via Twitter and no reply, calling 202 and have been waiting for over 30 minutes: what do I need to do to get help?

  • 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!

  • 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.

  • 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

  • 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

  • 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

  • chris_reed Chris Reed (@chris_reed) reported from Hillingdon, England

    @O2 any Ida how long your site will be down for? I want to get a bolt on that works for Turkey, and I’m just about to take off…any advice?

  • Pretty_Gorge A dollop of kindness (@Pretty_Gorge) reported from London Colney, England

    @O2 on your live chat for 15mins about fraudulent activity on my mobile account. Can someone help?!?!?!

  • 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

  • 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

  • MANLIKENAIJA NAIJA BOI (@MANLIKENAIJA) reported from London Colney, England

    £105.03 A MONTH AND FOR THE LAST 6 MONTHS NO NETWORK !!! @O2 DO BETTER

  • Kierbro Kieran Brown #FRSA 🏴󠁧󠁢󠁳󠁣󠁴󠁿🇪🇺🏳️‍🌈 (@Kierbro) reported from London, England

    @tomlister @O2 @O2 reception in Bath is absolutely appalling. Had same issue all week long when was working at theatre there couple of weeks ago. Similar issue following week in Manchester.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Lisasherratt Lisa Sherratt (@Lisasherratt) reported

    Hi @O2 - trying to log into my O2 account app and cannot get past the virgin media/O2 verification -why can't I just log in as normal!?! Have now done the same thing 8 or more times yet still can't log in!?! Is it broken?

  • tom1408 TomAJ65🏴󠁧󠁢󠁥󠁮󠁧󠁿🇬🇧🇮🇳🙏🏻🌺 (@tom1408) reported

    @O2 @VirginMediaO2 Why can't I log on anymore since you "Joined up" absolutely useless Same "Log on issues" ...Set this up ...Set that up, Confirm it's you.... Nothing works. Im Not happy with O2 or Virgin locked out of my accounts, think I will close all 3 and go elsewhere.

  • ScottHolmes8682 Scott Holmes (@ScottHolmes8682) reported

    @O2 I have emailed the credit risk team to see what is going on with my application but I have not heard anything from them would you be able to help

  • Alec_McCaig Eck (@Alec_McCaig) reported

    @O2 Totally disgraceful customer service from 02. Been on the phone for over 3 hours to numerous advisors within customer complaints and no further forward. Every advisor stated they were the highest person we could reach, but eventually passed us to someone supposedly higher.

  • DeanBristow16 Dean Simmons (@DeanBristow16) reported

    @O2 Why is the O2 app still unusable. O2 you are a joke. The app has had 1 star reviews and complaints for years and it's still utter garbage

  • womaninblue1050 Marilyn (@womaninblue1050) reported

    @O2 @Coxy847 @virginmedia Stupid that Virgin signed up with you in the first place otherwise we wouldn’t be going through this purgatory now.

  • pomeroy1988 Luke (@pomeroy1988) reported

    @O2 Hello, my o2 phone is all of a sudden showing ‘NO SIM’ but has been working fine. Can you help me asap

  • paparuns Phil (@paparuns) reported

    Hey @O2 is there anyone that is actually able to help me with an open issue since July 25th? Your offshore'd CS teams have no access. I'm literally just trying to give you guys more money

  • s_mawds Stephen Mawdsley (@s_mawds) reported

    @O2 sick to death of a network I can’t get signal on. You are failing to fulfill your side of the contract by not probiding a suitable service. I’d like my contract made null and void or I will take my complaint to @Ofcom

  • Sarasota_Gooner Lord John Atkin (@Sarasota_Gooner) reported

    @O2 I have to make a complaint, please advise or message me the link to speak to a live agent