O2

O2 Outage Report in Sunningdale, Royal Borough of Windsor and Maidenhead, 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 Sunningdale, England

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

O2 Outage Chart in Sunningdale, Royal Borough of Windsor and Maidenhead, England 04/01/2026 07:40

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Most Reported Problems

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

  1. Phone (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (21%)

    Total Blackout (21%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Sunningdale, Royal Borough of Windsor and Maidenhead, England

The most recent O2 outage reports came from the following cities: Maidenhead, London, Uxbridge, Guildford, Aldershot, Wokingham, Woking, Farnham, Sandhurst, Slough, Esher, Pirbright and Ascot.

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City Problem Type Report Time
United KingdomMaidenhead Internet
United KingdomLondon Total Blackout
United KingdomUxbridge Phone
United KingdomLondon Total Blackout
United KingdomLondon Phone
United KingdomLondon Internet

Community Discussion

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O2 Issues Reports Near Sunningdale, England

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

  • timlimbim Tim Cawte (@timlimbim) reported from Maidenhead, England

    Wow @O2 honestly cannot believe how poor your service was this evening. Incompetent advisor with seemingly unusable (almost useless) systems. #complaint #poorservice

  • Spennie105 Spencer Barfield (@Spennie105) reported from Fleet, England

    @AskHalifaxBank I called @O2 because there online app wasn’t recognising it. The call centre wasn’t much help telling me to contact my bank and sort things myself 🤔

  • AikSaath Aik Saath (@AikSaath) reported from Slough, England

    @sabia_hussain @SEGROplc @O2 SEGRO have checked to see if the theft was on the estate itself. We'll see the young people right - just thought it might be worth reaching out to our 'bigger cousins' to see if they could help. Good to hear they didn't find anything in your car. 👍

  • The_Lady_Jade_X Mrs Lady Jade ❤ (@The_Lady_Jade_X) reported from London, England

    Mother in law will deffo b leavin @O2 when her contracts up. She’s been abroad loads n never had issues. Goes Jamaica with new iPhone no issues. Goes to Europe with iPhone and no network. Apparently she needed to call them before n get a bolt. Load of rubbish! CS no help either!

  • Spennie105 Spencer Barfield (@Spennie105) reported from Fleet, England

    @AskHalifaxBank @O2 are expecting me to chase you for there issues with there software not recognising the online sort code on my account!!

  • EmmaEgbers Emma Egbers (@EmmaEgbers) reported from Cobham, England

    @O2 been waiting for nearly a month for my issue to be solved, still NO response from anyone and being charged again, respond immediately

  • NasiraKasmani Nasira (@NasiraKasmani) reported from Maidenhead, England

    @O2 unbelievable service from the #CustomerService agent today, so rude lady called Ambreen kept speaking over me. Unacceptable that staff have the audacity to speak to customers in such a manner and instead of resolving an issue escalate it to another level. Who do I complain to

  • jaamie85 Jamie (@jaamie85) reported from Woodley, England

    @O2 just had some horrendous customer service in Windsor! Would love to tell you more!

  • Ali_Malik Ali Malik (@Ali_Malik) reported from London, England

    The ordeal continues. @O2 and it’s #CustomerService is very good at taking notes but appalling at resolving complaints / closing issues. Generated an incorrect / inflated bill despite multiple assurances otherwise! Now running pillar to post, no resolution in sight @MarkEvansO2

  • DamianPDavis Damian Davis (@DamianPDavis) reported from Spelthorne District, England

    @paddyguy51 @Ker_Anderson @Phonemast Do your self a favour and swap to a network that actually works, i.e. anyone but @O2

  • CorinaWieland Corina Wieland (@CorinaWieland) reported from London, England

    @O2 I have called O2 several times and also chatted online to a few people (Nooruddin for example).I also spoke to the 3rd party which don’t care and to the police which are busy with bigger problems.What it comes down to is YOU are charging me, and I am YOUR costumer

  • SequinSte Stephen ♏️ - Mulia Jorris. (@SequinSte) reported from Barkham, England

    @mnosborn @O2 Friend did the same. They said 3-4 weeks so he cancelled the order even though on the site it said in stock 🙄🙄 rubbish service

  • ZoeThomas1204 VOTE (@ZoeThomas1204) reported from Guildford, England

    I have consistently had issues with the SIM on my phone from @O2 and now there’s no service and I had to go to the store and request help from associates but instead I got a confused and clueless employee who seemed more interested in their snapchats and texts than helping me.

  • laraclaudia_ Lara Thomas (@laraclaudia_) reported from Bracknell, England

    @bruskyyyy @O2 Having the same problem!

  • boogieloo Jodie De Vere (@boogieloo) reported from Southall, England

    @O2 I love @ O2 Customer Service

  • Primrose_Hikwax Primmy💁🏾 (@Primrose_Hikwax) reported from Slough, England

    @O2 There was a mast down in my area but the matter wasn’t resolved for 3 weeks. I have data with EE on my ipad and the data wasn’t affected with them. With my phone I was unable to text, call or use my data. I don’t understand how you expect to put off £11, yet I haven’t been able

  • PandaEyesKirsty Kirsty Ann (@PandaEyesKirsty) reported from Maidenhead, England

    @AmazonUK I have made a large order and it has been delivered to a Amazon locker. This locker is in a private @O2 building. THIS WAS NOT STATED AT THE TIME I ORDERED! Now they're refusing me access so my daughters birthday presents are not able to be collected!!😭 HELP!

  • iLloyd_Sa لويد سا (@iLloyd_Sa) reported from Hillingdon, England

    @O2 It’s doesn’t help!!!!! It’s getting frustrating day by day been with @02 nearly 7 years and it’s getting worst day by day. No proper coverage. There’re much better network providers in the U.K. that provide better network and customer services it’s time to make a change!!!!!!!

  • CorinaWieland Corina Wieland (@CorinaWieland) reported from London, England

    @VictoriaGoodyer @O2 Exactly what I will do! I was hoping the more expensive monthly rate (to other providers) is justifid by the costumer service. How wrong was I! Fed up with the poor service, signal cover (in London!), weekends without data and now this.

  • NeilNutbeam Neil Nutbeam (@NeilNutbeam) reported from Hillingdon, England

    @O2 why is the network and 4g soooooo bad. Well I say 4g, I never get 4g most of the time. And even if it does say 4g it’s rubbish and slow, stuff still doesn’t load. A lot of the time I have to turn 4g off and change it to 3G for it to work. Rubbish

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • djt81 Dave (@djt81) reported

    @O2 I'm paying top dollar for a 5G contract and not even able to make calls or send texts never mind about anything else. Reaching out to you via @McDonaldsUK free wifi (thanks guys)

  • thedogger31 george (@thedogger31) reported

    @isponsor @virginmedia @O2 Does that mean I’ll get a signal to make a call without going in my back garden?

  • Freddie_Fox80 Freddie Fox.. (@Freddie_Fox80) reported

    @virginmedia @O2 Virgin awful company what **** merger

  • whereswallyXxi LynnNicks 🏴󠁧󠁢󠁳󠁣󠁴󠁿🌊🇺🇸 (@whereswallyXxi) reported

    @O2 Hi, I am being absolutely bombarded with spam calls for a while now and I am already registered on thing thats supposed to stop this. Is there anything you can do as my networkk to help? Thanks.

  • MrAshleyJohnson Ashley Johnson (@MrAshleyJohnson) reported

    @SudakshinaKina @O2 @virginmedia I have both too. But can only see a price increase on both contracts! Would actually like to see a ‘bundle’ discount for lost ally to both but never gonna happen. Such a shame that networks prioritise new customers with ‘deals’ rather than keeping their own customer base happy.

  • ACDC16738798 ACDC (@ACDC16738798) reported

    @SudakshinaKina @O2 @virginmedia From my experience and others I know virgin media is rubbish .Worst internet I’ve ever had

  • dartduignan180 sean duignan (@dartduignan180) reported from Culmore, Northern Ireland

    @virginmedia @O2 But not your customer service when it comes to cancelling an order

  • jeffro0906 jeff (@jeffro0906) reported

    How ******** does it take 24hrs to activate a new SIM card on an upgraded phone? Genuine question, @O2 are telling me “just keep switching your phone on and off during this period” the buttons on my phone will be ****** after 24hrs of switching it on and off. #PissPoor

  • smellymafingers Smellmafingers (@smellymafingers) reported

    @96Swinger @virginmedia @O2 Willit mean an end to Asian customer service people called " Archie " or " june" mishandling complaints ? Or better still investment into UK only call centres for UK business?

  • jeffro0906 jeff (@jeffro0906) reported

    @O2 It’s never taken more than 5 minutes previously, if I’d known we’d gone back to dial up internet speeds I’d not have upgraded. Absolutely ridiculous timescale to change a number over to a different PIN