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 12/25/2025 22:30

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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 (32%)

    Internet (32%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Windsor, England

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

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Internet
United KingdomHigh Wycombe Phone
United KingdomLondon Internet
United KingdomSouthall Internet
United KingdomLondon Internet
United KingdomSouthall Internet

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

  • bedefeltham Bede Feltham 💙 (@bedefeltham) reported from Esher, England

    @O2 @gbuttars I'm trying to access Statements on MyO2 account as well. Says information not available at them moment. Is this part of the fix too? 🤔🙏 Please message here if so and once fixed....thx

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

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

  • 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?

  • 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.

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

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

  • 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...

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

    @O2 the phone has been cut twice from two separate convos. Will someone please call me back and tell me why my service has been down all day!?

  • 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? 😲

  • 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.

  • LairdDourka Andrew Dourka-Laird (@LairdDourka) reported from London, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • till_the_wheels 𝕵𝖚𝖌𝖘 (@till_the_wheels) reported from London, England

    @O2 @Joegreaney Hi I'd just like to add that this is a problem for everyone on 02 and giffgaff in that area and it's because a mast in hither green has been down for 2 years and these crooks hate you enough to ignore it.

  • 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.

  • timnisbet tim nisbet (@timnisbet) reported from Hazlemere, England

    The is very cathartic after 25 years with @O2 I’ve left for @VodafoneGroup the o2 customer care and support is utterly woeful. And having given them so many chances I’ve had enough, so over to you vodaphone can you step up

  • kathughes84 Kat De Keyser (@kathughes84) reported from High Wycombe, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • EmlynAD Emlyn Akoto-Dwemoh (@EmlynAD) reported from Esher, England

    @O2 Same network. PAYG to SIMO. I was told on the phone yesterday that it would take 3-4 hours. Not happy. 😔

  • JdR_Tech Jacqueline de Rojas CBE (@JdR_Tech) reported from Taplow, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • timnisbet tim nisbet (@timnisbet) reported from Hazlemere, England

    I tell you this country is going to hell in a hand cart I don’t think there is one company who gives a **** about anybody. First it was @British_Airways now @O2 tried for 4 hours to transfer my phone promised a call back and guess what sweet ***** Adam #serviceisdead

  • ElaineHenesy1 Elaine Sheppard (@ElaineHenesy1) reported from Watford, England

    @O2 disgraceful customer service had my account hacked ,o2 have admitted fraud on the account. O2 are now not refunding the £500 .Terrible service from a company I have been with over 20 years.#o2 #fraud

  • EmlynAD Emlyn Akoto-Dwemoh (@EmlynAD) reported from Esher, England

    @O2 I was told a number would port over in 3-4 hours. 24 hours I am still waiting. Help please!?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Stevee_li03 Stephen Li (@Stevee_li03) reported

    @O2 ur signal is a bit rubbish today 🥱. I swear down there is always a mast near me that’s always down. 🥱🥱🥱🥱🥱🥱🥱🥱🥱🥱🥱🥱

  • Babyfarmgroup Victoria Miles (@Babyfarmgroup) reported

    @stephstwogirls @O2 I moved over to Sky mobile 2 years ago. Faultless, can share data and keep it if you don’t use it. We live in a known crappy area for mobile coverage and it’s permanently 4G and no issues so I’m pretty impressed Previously I’d been with Vodafone, but was disappointed many times

  • andy_uk44 I am just me (@andy_uk44) reported

    @O2 I’m gonna be contacting the complainants department as your neglect has gone on long enough it doesn’t take a few days to respond to emails and as I have to talk in a public areas on private stuff then O2 is breaking the contract on customers right for a good service

  • dw_rarr dw (@dw_rarr) reported

    @O2 trying to top up my grans phone and its hitting us with all outgoing calls are blocked under call barring but the options are not even on plus i tried the longer number and its telling me its not an o2 number when it clearly is. Help?

  • wru4me #FBIW Welsh Rugby Mad dragon 🐲 (@wru4me) reported

    @O2 hey guys, over a week now there has been intermittent signal in cf62 area. Was supposed to be fixed by 8pm Saturday, still not working. You are losing people job opportunities. What are you doing about it

  • MsCee_Em Chile (@MsCee_Em) reported

    Ever since my phone got automatically updated to 5G it’s had the worst signal ever! @O2 this may be the start to the end of a loyal 15 year relationship. 5G feels much slower than 3G.

  • Ellengroves Ellen Groves (@Ellengroves) reported

    @O2 hello can someone help me? I’ve run out of data and it won’t let me add a bolt on for more to my account. Thanks.

  • heather171086 🏴󠁧󠁢󠁳󠁣󠁴󠁿/🇮🇹 Heather 🇵🇸 (@heather171086) reported

    @O2 what going on with my o2 service in Glasgow?? I have no 4g and haven't since yesterday. I have restarted phone and nothing is changing.

  • stephstwogirls Steph’s Two Girls (@stephstwogirls) reported

    Hugely frustrated with @O2 and their app/technology which is not working properly leading to extra charges for me. Which other mobile phone providers do people recommend? I’ve been with @O2 for years and found their service good previously but no longer sadly!

  • rhianna_joseph Rhianna Joseph #PrayForDemi ❤️ (@rhianna_joseph) reported

    @O2 @O2 does a customer still have to pay for a contract they bought for a friend or family member even if they are deceased but the contract isn’t in the friend or family member’s name? It’s only if it’s the account holder?