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 12/10/2025 10:00

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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 (30%)

    Internet (30%)

  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 Windsor, England

The most recent O2 outage reports came from the following cities: London, Hayes, Hounslow, Camberley, Southall, Oxshott, Uxbridge and Feltham.

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

Community Discussion

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O2 Issues Reports Near Windsor, England

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

  • Marcus_dd1 Marcus (@Marcus_dd1) reported from Southall, England

    @O2 Hi, my O2 cinema voucher keeps saying that there is a problem adding the voucher. Could you help me to go see James Bond tomorrow please

  • KellyMSanders kelly marie sanders (@KellyMSanders) reported from Bracknell, England

    @O2 hi I waited until the pro max was saying next day delivery to order - it says it right now so I paid my last phone off to order it and ten mins later got an out of stock email. Can you tell me how to cancel everything I just did please?

  • GeorgeGower_ George Gower (@GeorgeGower_) reported from Blackwater, England

    @O2 unable to log into my o2 online to upgrade. Password etc is correct, but it’s not loading the page on numerous devices. Is there any known issues?

  • natejrogers Nate Rogers (@natejrogers) reported from Wokingham, England

    So my @O2 contract has now gone back to its normal price (which is double). Does that mean I’m now going to get double the service? I bloody hope so, cos it’s pretty sucky at the moment.

  • ChristianRad Christian Radnedge (@ChristianRad) reported from London, England

    Something especially egregious about living near The O2, but not having any @O2 signal once again, even though that doesn't make sense. Feels like it should be a massive router for all of South East London...

  • amylouisestone Amy Stone (@amylouisestone) reported from London, England

    @O2 I have also been doing this too. If this problem persists, then what?

  • ShaneyFirkins96 Shaney (@ShaneyFirkins96) reported from London, England

    @under_the_kilt @O2 I wouldve stuck with o2, Good luck with the limited Signal on Voxi 🤞🏻

  • SarahScogley Sarah cogley (@SarahScogley) reported from Bracknell, England

    @O2 your customer service is an absolute joke.

  • musical_IH Iain Hunter (@musical_IH) reported from Spelthorne District, England

    @Br1tt3n @AppleSupport @O2 I’d imagine it’s more a network issue. My iPhone 12 Pro is gorgeous and hasn’t put a foot wrong

  • aamer74 aamer habib (@aamer74) reported from Maidenhead, England

    @O2 @England My ba p2 priority codes for the cinema are not working

  • sarahspoon Sarah (@sarahspoon) reported from London, England

    @JamesIMcKay @O2 Oh….never heard of it. Ta

  • T_Morris_Wealth Tim Morris (@T_Morris_Wealth) reported from London, England

    @emmahaslett @O2 Very good point. These things do tend to penalise the more vulnerable/worse off. I work with clients in the former category to help them become more tech savvy and keeping track of their finances. The latter don’t receive much support

  • MrsScreech Jess (@MrsScreech) reported from Hillingdon, England

    @O2 please sort out the broken mast in Yiewsley. Only having the capability to make WiFi calls from home for weeks on end is becoming frustrating!

  • ashley_leggett Ashley Leggett (@ashley_leggett) reported from Hounslow, England

    @O2 your signal in Hammersmith is a joke. London in 2021 and can’t even make a phone call.

  • stevejonathan80 Steve (@stevejonathan80) reported from London, England

    Poor network in Se6 @O2

  • GAdams_Spink Geoff Adams-Spink (@GAdams_Spink) reported from Harrow Weald, England

    So, @O2 is complicit in this rip off but unprepared to do anything to assist a long standing customer.

  • julie_virgo1 julie virgo (@julie_virgo1) reported from Croxley Green, England

    @O2 #02priority can't seem to get a code for hairspray.. Can you help? 😲

  • DebsHaden Debbie Haden (@DebsHaden) reported from Slough, England

    @O2 I need somebody from your customer services team to contact me straight away! Your website is taking me round in circles and not helping. I should have had my contract cancelled and it hasn’t happened. So still paying out for it. Not happy at the moment.

  • ShaneyFirkins96 Shaney (@ShaneyFirkins96) reported from London, England

    Got to Love when your on @VOXI_UK using @VodafoneUK Network but your Phone keeps switching between a @O2 Mast and struggling to connect to a Vodafone Mast and both ain't recieving interent 5G,4G or 3G. Myself on Voxi and Nan on Vodafone ain't recieved interent for the past 2 hrs

  • Mountie31 Ben Mitch 🇪🇺🏳️‍🌈🇨🇦🏴󠁧󠁢󠁷󠁬󠁳󠁿😎🤪 (@Mountie31) reported from Hounslow, England

    @O2 Phone masts are down at my work and home so not good.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • gemwrigley Gemma Gorey (@gemwrigley) reported

    @O2 so in light of #ReclaimTheStreets I have activated the SOS message service. I tested it and found out the mms costs £2.19 each time. Which is fine, but today I've almost done it 3 times trying to change my music volume. Now deactivated it. How about making this free?

  • ciara73 Ciara (@ciara73) reported

    @O2 I’ve just seen your tv ad with the robot, I am a loyal customer with an o2 contract and I have not received my robot, please send ASAP to amend this

  • ianrobbie Ian Robbie (@ianrobbie) reported

    @O2 Can you please confirm the status of my account? I received two phones at the start of the week but can't use them because my SIM cards have been blocked and my account closed, apparently due to fraud? Can't get an answer from fraud team (via email) and live chat can't help.

  • kambleam Ajay Kamble (@kambleam) reported

    @O2 Hello, my number 7407739506 is port in to another service provider , please stop billing me.

  • JayneFair998 jayne998 (@JayneFair998) reported

    Anyone else having problems with @O2 dropping out?

  • JonathanDoEPSB Jonathan Carroll (@JonathanDoEPSB) reported

    @O2 Can someone in O2 get back to me with regard to some appalling customer service? I have been trying to purchase two phones for the last three days and the problems created by O2 staff have been ridiculous.

  • smudger051984 Dave (@smudger051984) reported

    @O2 I have to say your network coverage is awful

  • DavidGregJones Greg Jones (@DavidGregJones) reported

    Hi @O2 I’m a long-standing mobile customer with yourselves, but my signal at home is appalling. This has become especially troublesome, given home working caused by Covid. Is there any signal boosting technology you can recommend?

  • JoanC108 JoCamp (@JoanC108) reported

    @PamillaBAV1 @O2 Mine is o2 on my mobile. The house phone is different. Whoever it is has both numbers and my name. O2 solution is to change my numbers, great!!

  • Steve_Red_Beard Red Steve (@Steve_Red_Beard) reported

    @GrantRustique @O2 I will try a full system wipe , then move my O2 physical SIM to esim again , then that frees up the SIM tray for my EE physical SIM , then at least I've got a fresh system as well as both Sims active in case one has a yawn and slows down or drops connection.