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 04/22/2025 13:05

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Most Reported Problems

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

  1. Phone (56%)

    Phone (56%)

  2. Internet (22%)

    Internet (22%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (4%)

    Wi-fi (4%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Windsor, England

The most recent O2 outage reports came from the following cities: London, Twickenham, Hounslow, Watford, Bushey, Greenford, Ruislip, Walton-on-Thames, Slough, High Wycombe, Uxbridge and Woking.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomLondon Internet
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 Windsor, England

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

  • 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 😡

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

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

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

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

  • 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

  • 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

  • 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

  • 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 !

  • 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

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

    @O2 I need a customer call back please.

  • 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.

  • 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”.

  • 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.

  • 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

  • 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

  • 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

  • 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

  • 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!!)

  • 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

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • tanyahills Tanya Hills (@tanyahills) reported

    @RavWilding @O2 I never answer my phone to numbers I don't recognize

  • bkatnoria balkat (@bkatnoria) reported

    @RavWilding @O2 I get calls from Carphone warehouse offering me a new phone. British name but strong Indian accent. Hang up and block #

  • pcarrollmusic Pete Carroll Music (@pcarrollmusic) reported

    Appalling Service Level by o2, over 12 hrs without mobile service ! Missed a call to my son for his 10th Birthday ! Unable to answer any emails/clients response etc...just as well there wasn't an emergency ! and no apology, no "sorry for the outage" txt....**** two ! @O2

  • andyroocraig Andy Roo Craig (@andyroocraig) reported

    Dear @O2 I want to upgrade two iPhones on my business account. Your stores can't help me for some reason that even your staff struggle to explain and every time I try on the phone I give up after 30 mins on hold. I wonder how much business you miss because of this! It is nuts.

  • cathiehunter75 Cathie Carr (@cathiehunter75) reported

    @O2 why can I get a much better upgrade deal with you by going elsewhere? Why can’t I just get these deals direct from you. I’ve been a customer of yours for 20 years and it really annoys me!

  • screenb303 Bonnie Newman (@screenb303) reported

    @O2 utterly useless #CustomerService from #O2intheUK. My elderly mothers SIM has failed - she doesn't know how to remove it. Phoned O2 they can't help at all without the SIM card number - so an 81 year old woman will be without a phone for at least a week #ShameOnYou

  • GaoMatti Matti.H.Gao (@GaoMatti) reported

    @O2 @O2 I am simply reporting a scam incident and now I am being charged to voluntarily cancel my contract. What easy money to make hey O2? Your fraud team a one-way communication, good design to let your customer be scammed then walk away with a charge.

  • Daveybo80433874 Daveyboy (@Daveybo80433874) reported

    @O2 I have just landed in Hungary and can only get 3G. All settings on phone appear correct. Same happened in Germany the other week. What is happening? Never had issues before

  • JohnJackson010 John (@JohnJackson010) reported

    @O2 Never know who to trust these days unfortunately

  • scottgordon89 Scott Gordon (@scottgordon89) reported

    @O2 Hi. I'm an existing O2 customer and I've bought a new phone and sim. My number hasn't transferred over yet though even though I requested this at 7:30pm on Tuesday. This means I currently don't have network coverage on my new or old phone. Can you help please?