O2

O2 Outage Report in Windsor, 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 Windsor, England

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

O2 Outage Chart in Windsor, England 02/19/2026 20:30

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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 (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Windsor, England

The most recent O2 outage reports came from the following cities: London, Sandhurst, Slough, Esher, Ascot and High Wycombe.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Phone
United KingdomSandhurst Phone
United KingdomLondon Wi-fi
United KingdomSlough Phone
United KingdomLondon Total Blackout
United KingdomLondon Internet

Community Discussion

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

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O2 Issues Reports Near Windsor, England

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

  • ColinShaw_CX Colin Shaw (@ColinShaw_CX) reported from London, England

    Unbelievable. I get a survey from @O2 regarding their service. I say it’s poor. They contact me and suggest a SIM card change. They have now cut me off until new SIM card arrives! For 3 days! O2 store can’t help. What a shambles! #cx #fail

  • ukcomic Jeff Stevenson (@ukcomic) reported from Hillingdon, England

    @VodafoneUK I have spent three hours of phone time trying to resolve a mistake that your company has made. I am so glad I went back to @O2 PLEASE BE WARNED .... Vodafone customer service is the worse !

  • HaleAlexander Alex Hale (@HaleAlexander) reported from London, England

    @O2 @RugbyXOfficial What a shit show the organisation is at the O2 tonight.. #nopoint

  • RossBrown1_1 Ross Brown (@RossBrown1_1) reported from Wokingham, England

    @O2 @TheO2 “We’re better connected” “Be more dog” only thing dog is your service

  • paullferrer Paul Ferrer (@paullferrer) reported from Harrow Weald, England

    @O2 Two weeks later still have low signal and no one is telling me when it will be fixed you pass me to Sky Mobile who say its your masts they use and contact you

  • ConlethKane Conleth Kane (@ConlethKane) reported from Hounslow, England

    I’ve been with @O2 for 7 years. I’ve been trying to negotiate an upgrade over the past 24 hours and it has been an actual nightmare. Really bad customer service.

  • maryhippychick m a r y (@maryhippychick) reported from Hounslow, England

    @O2 It’s being investigated but there was no indication that they would be back in touch with me. I’m concerned that my address will show up with bad credit with both you and other bodies as a result of this fraud.

  • ShahlaaTahira 💟 (@ShahlaaTahira) reported from Hillingdon, England

    If your an @O2 customer be careful I’ve had emails and texts saying I owe my bill and I checked through my App and I don’t owe anything. #FraudAwareness

  • ShahlaaTahira 💟 (@ShahlaaTahira) reported from Hillingdon, England

    So now I’m without a phone and will never know where or what happened to my iPhone all because of poor customer service from Hassan in the @O2 Lewisham Branch! So much for customer service! #disgustedcustomer @BBCWatchdog

  • peter33266430 peter (@peter33266430) reported from Slough, England

    @O2 o2 people 02 Twitter the slowest repliers it been - hour still no reply about my complaint

  • AnnKerridge Ann (@AnnKerridge) reported from Wokingham, England

    @O2 It'd nice to see that o2 take customer complaints seriously! Just as about as seriously as using there o2 guru chat service!! I'm still waiting for a reply to my DM that I sent you over an hour ago (about the length of time I wasted on the guru chat service!!)

  • ScottCanEat ScottCanEat (@ScottCanEat) reported from London, England

    Hey @O2.. I #know these are weird times. i placed an order on sunday confimed & paid. online shop says next say delivery is still available. Ive emailed, replied with please use chat. Chats off line. I phoned and only upgrades and leaving o2 calls are accepted. Help

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @cleggytaxi @O2 Yep you’re right. Signal dropped again.

  • JoMeeres Jo Meeres (@JoMeeres) reported from High Wycombe, England

    @lollylaura40 @samantha00861 @O2 Hi, I have same problem sky seem to have the best deal, I really don’t want to leave o2 but I can’t justify paying over £56 a month when sky will do the same for £49 and you can get money back with topcashback

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @O2 It doesn’t work. Back doing same lose of signal again. Happens at random places and times around london. Seriously thinking of switching back to #Three

  • Gigiryche Gianluigi PAGHI (@Gigiryche) reported from Harrow Weald, England

    Thank you @o2 for telling me now that you can’t solve my issue with @Apple Watch because “it is not a necessity device”. However when you publicised the deal “AppleWatch plus iPhone”, at the time of my purchase no one at the store mentioned “it’s not a necessity device”.

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

    @O2 I need a customer call back please.

  • oliviakhwaja Olivia Khwaja (@oliviakhwaja) reported from Sunningdale, England

    @O2 great marketing activity. But no good doing that if you can’t provide basic service. Have been trying for 2 weeks to buy a new SIM. Passed around everywhere, 40 minute waits, given phone numbers by your South African call centre that don’t work. Not feeling like centre stage.

  • JoeAchilles Joeachilles.com (@JoeAchilles) reported from Denham, England

    Mother has been getting scammed by a mobile app service "Lasevia limited" for past 8 ish months, her mobile provider @O2 can't help at all. Looking online this has been an issue for ages yet nothing has been done by O2 😡

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @StudiniJones @timlukejones @O2 Yep I thought the 13.3.2 update had fixed it but I’ve lost signal again this morning. Had to reboot my phone. I’m on latest update. Pissing me off now. People can’t call or message me until I’ve realised and turned phone off&on

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • GaryEddy15 Gary Eddy (@GaryEddy15) reported

    @O2 I just wanted to update that whilst the issue isn’t fixed - your customer services team were superb. Left me filled with confidence that they cared. Thank you 👏🏻👏🏻👏🏻

  • NicC28 Nic (@NicC28) reported

    @O2 I get youre busy, I am too but this has been going on a week now and the lack of help in that time has put me on the wrong side of my 14 day cancellation period. A promot response would be appreciated.

  • TOrynski Tomasz Oryński (@TOrynski) reported

    @Murrman2020 But I already had someone claiming to be from @O2 calling me trying to sell me some of their service. They read twitter obviously. But why they still have my number, I haven't had a phone with them since 2008 or so?

  • sparkplug223 Michael (@sparkplug223) reported

    @O2 Why must I go in store to swap esims and not be allowed to do it myself? Terrible customer service as always.

  • Lisaw25650181 Footie&_Fifa_Fan (@Lisaw25650181) reported

    @O2 I am deeply disappointed in your customer service, I’ve been waiting 10 days for my number to be switched over. I’ve spoken with 4 different operators and the issue still isn’t resolved. Why are your customer service assistants not doing their job? Would like some answers!!!

  • ovl_xo 𝓵𝓲𝓿💋 (@ovl_xo) reported

    How do I cancel my contract? @O2

  • jadsawyer1983 James sawyer (@jadsawyer1983) reported

    I’ve never been so annoyed and stressed trying to resolve an error made by @O2 . Their customer service is the worst spent over 7 hours in total calling them to sort their ***** up and promised call backs from so called managers and not once did they! I will never use them again

  • McGeerafe Lodge Rebel (@McGeerafe) reported

    Why am I being charged for data when you cannot even provide a reliable service so that I can actually use said paid for service @O2 ? Seriously disappointed in them.

  • DanHallas Dan Hallas (@DanHallas) reported

    @O2 Like.. Literally, when are you @O2 going to fix these Masts? HD9 4ET & HD4 5DX are STILL down. How can it take so long?

  • usukgoose Ian Brown - New Town Independent. (@usukgoose) reported

    @sargeant_gail @O2 I'm same since Friday. Level 9 bar. No one can fix it. Been sent to technical twice. Asked for manager 3 times and constantly ignored.