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 02/25/2026 20:20

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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 Phone
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomHounslow 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.

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O2 Issues Reports Near Windsor, England

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

  • 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

  • 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

  • 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

  • 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

  • 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..!

  • 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

  • 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

  • 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!

  • 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 .

  • 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

  • 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

  • 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!

  • 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. 👍

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

    @O2 I love @ O2 Customer Service

  • miajohnston1967 Mia Johnston (@miajohnston1967) reported from Bracknell, England

    @O2 very poor customer services fuming is an understatement 😡

  • 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

  • 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

  • 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!!!!!!!

  • BecOz14 Bec Osborne (@BecOz14) reported from Camberley, England

    Have had 1 bar of @O2 signal for most of this year, funnily enough when I tested the signal strength back in July the signal jumped to a MEGA 2 bars momentarily. #NoServiceHere

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Alex74627783 Alex (@Alex74627783) reported

    @O2 I need to speak to someone as I recently joined O2 via MSE offer, and now you’re overcharging me on wrong tariff, and it’s impossible to get through to you on chat or via phone 202. Please help

  • Bart1991Oliver (Keep It Simple) (@Bart1991Oliver) reported

    @O2 I get multiple phone calls from O2 every week, and I think most of them are scams. Made me so suspicious I think I even put the phone down on a real person who actually works at O2.

  • ShamblesAndFuss seasonal affective dishambles (@ShamblesAndFuss) reported

    @O2 hi there. I have a discount code I want to apply to my billing but can’t find out where or how to do it. Can you help me?

  • darranjones68 Darran Jones (@darranjones68) reported

    @O2 I have asked O2, via the app chat service, for a valid tracking number for items they claim to have despatched 2 days ago. I have asked this simple question SEVEN times and nobody will respond.

  • Luke_Booth_ Nev Luke Booth (@Luke_Booth_) reported

    @O2 having an issue with data at the moment. My phone is asking me to sign into the network, then when I try nothing comes of it. Been like this for around 4 hours now, very inconvenient at the bus stop this morning when I couldn't get my bus ticket up

  • sam11541840 Sam Simpson (@sam11541840) reported

    Been totally done over by @O2 priority ticket booking site! Paid the general release price even though they had early release tickets!! Never again will I book through them!!

  • emmadf23 Emma Fraser (@emmadf23) reported

    My iphone 12 mini (11mths old) stopped working (no power) on Monday. Despite trying multiple ways to resolve (online/phone/live chat/book guru) I have had no assistance.😒 Extremely disappointing - @O2 can you please advise on how to resolve this issue, quickly.

  • alexgbaxter Alex (@alexgbaxter) reported

    Really think @o2 should hire more support staff.

  • carpediumum LHOWARD (@carpediumum) reported

    @O2 Please can you help I cannot seem to use 3 or 4G in France it was fine in Amsterdam but not here 🤔 please can you help urgently

  • martinwwhite72 Martin White (@martinwwhite72) reported

    @O2 really poor shop service. Missold a product in Hull (as I happened to be there on Wednesday). Tried to return it at the store in Nottingham (as I happen to be here today) and told I have to return it to Hull. Pretty sure that not what the law says. 🤬