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 02/28/2026 17:15

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  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, Hounslow, Sandhurst, Slough, Esher and Ascot.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomHounslow Phone

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:

  • 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?

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

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

  • 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!

  • 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.

  • MissusWebb Sarah 🧡 (@MissusWebb) reported from Burnham, England

    @O2 I rang 202 and they said there was nothing they could do for me, just to change my password Will text that number now, thanks for your help 👌🏻

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

    @O2 your customer service is an absolute joke.

  • 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? 😲

  • Jenzy84 Jenna Christie (@Jenzy84) reported from Wokingham, England

    @O2 sort out your customer services ! Waited ages and because the operator didn’t like me saying how ridiculous the service was he cut me off!!! #disgusted

  • 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

  • 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

  • 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

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

    Poor network in Se6 @O2

  • carboncoach Dave Hampton 🌍 (@carboncoach) reported from Marlow Bottom, England

    If I was a shareholder in @O2 rather than a loyal customer today would be the day I sold.

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

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

  • 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.

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

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

  • 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.

  • 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.

  • 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

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Ellie_r_boswell ellie rose boswell (She // Her) (@Ellie_r_boswell) reported

    Probably not the best day to complain to @O2 but seriously I’ve had no phone signal for almost 2wks & your service has been outstandingly awful. Ive had no working phone for almost 3 wks & let’s remember it started when my iphone - refurbished by you - exploded. #o2 #Apple

  • tadhg50 Tim O'Ryan (@tadhg50) reported

    @O2 hey there. Getting frustrated with trying to activate out account. Joined O2 via Virgin in December and despite trying all ways to activate including calling O2- still nothing. Am paying £10 a month and cannot get O2 account activated/access Disney etc. please help!

  • Photo_Iain Iain J 🇪🇺💙 #FBPE #StillEuropean (@Photo_Iain) reported

    @giffgaff @UswitchUK Well done giffgaff! Why would anyone choose any other network? Completely eclipsing the dire @o2 offer.

  • special5757 sarah mustoe (@special5757) reported

    @O2 @GreggsOfficial every time I try to redeem your offer the app plays up and I get real attitude from greggs staff, tried to get the sausage and bean melt and the code changed to breakfast roll, your staff in Putney were very rude

  • UkJeeps UK Jeeps-Jeep Parts UK & Worldwide🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@UkJeeps) reported

    @O2 Don't hang around here. o2 phone arriving in an hour👍

  • doiinitagain Soohie92747495 (@doiinitagain) reported

    @O2 hi I’m abroad and I’ve just received a bill x6 my normal bill! I’m so confused as I’ve been using an eSIM here?? Please help!!!

  • pcorless Paul Corless (@pcorless) reported

    @O2 please look into the mast issue at M22 4LG, Northenden, Manchester. It has been broke now for 5 weeks, the situation is ridiculous & needs esculating to highest priority as nobody seems to care. It was meant to be fixed 17/02. It is still broke. Phone is useless at the moment

  • AdsCordite Adam (@AdsCordite) reported

    @O2 hey! Are you guys having issues in the Hastings area? My elderly dad currently has no electricity and I can’t get through on his mobile. His area has had a red warning today so I am assuming it’s to do with that

  • Zikang27 Josh wil (@Zikang27) reported

    @O2 it says on myphone that my number is not register, no signal, nothing 4g no

  • tm_stn Tom Stone (@tm_stn) reported

    @O2 I received a cold call from the number 0330 174 9418 this morning claiming to be someone that works for you, offering me a 40% discount. I’m not even an O2 customer. Can you confirm that this was a legitimate call and not a scam.