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 02/18/2026 20:35

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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 (11%)

    Total Blackout (11%)

  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:

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

    @O2 I love @ O2 Customer Service

  • 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

  • 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. 👍

  • B_Heer84 Bari Heer (@B_Heer84) reported from Wraysbury, England

    @O2 are the biggest disgrace possible. Im a pay monthly customer, paying £53 a month. I have no network coverage. O2 have confirmed I live in a Black spot and they will not be helping me. They said to me..’These things happen’...! O2 said I still have to pay my monthly fee..!

  • jayblake_ Jay Blake (@jayblake_) reported from Marlow Bottom, England

    Dearest #02 @O2 I do wish all your customer service people were as helpful as the person I spoke to today. Sadly there were several trees killed in the printing of a years mobile bills, which I was told was required. Todays agent simply gave the info I needed in a 5 min call

  • 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

  • n1spm Sean Meade (@n1spm) reported from High Wycombe, England

    Following a recent mobile roaming incident (connected to a Bosnian network 4.5km+ from Dubrovnik airport), it did make me wonder why phones don’t have tiered roaming settings e.g. within EY, outside EU etc @Apple @o2 #roaming

  • 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

  • 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!!!!!!!

  • 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!

  • 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.

  • 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

  • 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

  • johnsheppard71 John Sheppard (@johnsheppard71) reported from Chalfont Saint Peter, England

    @O2 I am an o2 customer for over 20 years ,I am not happy that I am due for an update and you cannot compete with other companies. Where is the loyalty to your customers .

  • 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

  • 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

  • Macgregor11 Glenn macgregor (@Macgregor11) reported from Harrow Weald, England

    @O2 What's the situation for those of us that have recently taken a contract out with you with you supplying a Huawei device. Increasingly potentially losing all support for the phone now

  • 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

  • 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!

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

    @bruskyyyy @O2 Having the same problem!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • WhitacreBespoke Adam Lynch (@WhitacreBespoke) reported

    @gamstonlad @SimonEddell @O2 I always blame the weather if it’s windy, hot cold or thundery it always seems worse. I wonder if it is possible? Will be a good excuse “leaves on the network” straight out of the British rail training manual

  • Navara10NZO David Brackenbury (@Navara10NZO) reported

    @SimonEddell @O2 They are all the same I’m afraid, think it’s just too many phones being used. Not sure if this is true but someone once told me some masts are turned off to save costs & unless people kick off about signal they don’t get switched back on.

  • michelajh Michela Holroyd (@michelajh) reported

    @tescomobile Thanks Callum, Your staff has been great, I was hoping since @o2 owned the mast they may help, as it’s been 3 days now

  • MTPlastering M Turner Plastering (@MTPlastering) reported

    @WhitacreBespoke @SimonEddell @O2 My wife has had problems for weeks. She said it’s been better the last few days but not great. She struggles for internet signal still.

  • IMightBeOlly Olly (@IMightBeOlly) reported

    @O2 @easylife Why did the o2 map get taken down? I liked it

  • eoinmccarthy Eoin McCarthy (@eoinmccarthy) reported

    Trying to change my phone Tarriff on @O2 (to actually give them more money), and it can’t be done online… Need to call but their website is just massive circular labyrinth which never actually gives me a contact number. Why make it so difficult?

  • Londoner127 Londoner (@Londoner127) reported

    @O2 ….. I feel very offended walked out of your store, wouldn’t you not invite customers in the store then ask what help they need?

  • SimonEddell Simon Eddell (@SimonEddell) reported

    Anyone else think that their @O2 signal is getting worse? Dead spots where there never used to be, signal keeps dropping out and 3G when we used to get 4G.

  • zombie_apoc1 GJM (@zombie_apoc1) reported

    @WorldWidePaz @O2 I love O2 also…. They really do look after their customers. They have so much to offer through the Priority app. No offer network is so rewarding?

  • MrsJamesCorden Merissa Bartlett (@MrsJamesCorden) reported

    @WorldWidePaz @O2 pfffttt. I’ve been a customer for 20+ years and get nothing