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 03/29/2026 00:45

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Most Reported Problems

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

  1. Phone (43%)

    Phone (43%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (21%)

    Total Blackout (21%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Windsor, England

The most recent O2 outage reports came from the following cities: Uxbridge, Greenford, London, Wealdstone, Bushey, Wokingham, Woking, Hounslow, Sandhurst, Slough, Esher and Ascot.

Loading map, please wait...
City Problem Type Report Time
United KingdomUxbridge Phone
United KingdomGreenford Phone
United KingdomLondon Total Blackout
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon 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:

  • 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 👇

  • 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.

  • 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.

  • 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.

  • 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?

  • 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

  • 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

  • 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

    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

  • 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.

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

    @O2 your customer service is an absolute joke.

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

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

  • 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?

  • 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? 😲

  • 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

  • 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!?

  • 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...

  • 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 👇

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ataur Ataur Rahman (@ataur) reported

    @O2 Yeah, not a good welcome, especially as its a manager (or so he claimed anyway). I'll pop into a shop and see if they can help. Don't want to be wasting anymore time here. Thanks for the response

  • JustRandom_87 JustRandomMe (@JustRandom_87) reported

    @O2 For months you have been pestering my parents with letters of 'payment due' for a guy that has never lived at this address. There is no o2 contract on their address either. When I rang you about this you had the nerve to tell me that I can be lying...

  • D7Domino1 DominoD7 (@D7Domino1) reported

    @O2 Hello apologies for delay, did not see reply. Complaint was lodged on 16th March. I have the transcript stating the tariff will be downgraded to the lowest tariff but still being charged at the most expensive tariff. How do we get out of this cycle of being overcharged?

  • nrBreaksMadrid Neil Robbins (@nrBreaksMadrid) reported

    Hey @O2 why is your coverage so appealing in Weston-super-Mare? I struggle to get a data connection yet you ask me to upgrade yo more data??!! Should I switch to @EE or @VodafoneUK for better coverage? I pay £35 a month for crap coverage at the moment.

  • Sadiq_Ahmed22 Ahmed Sadiq (@Sadiq_Ahmed22) reported

    @O2 The code has now expired but no help has been received.

  • nrBreaksMadrid Neil Robbins (@nrBreaksMadrid) reported

    Hey @O2 why is your coverage so terrible in Weston-super-Mare? I struggle to get a data connection yet you ask me to upgrade yo more data??!! Should I switch to @EE or @VodafoneUK for better coverage? I pay £35 a month for crap coverage at the moment.

  • chriistof90 Chriis (@chriistof90) reported

    @O2 the staff in swindon store are so rude and are miss-sold information. Two different stories, what shambles!

  • clairebj claire burns-jackson (@clairebj) reported

    @O2 what is going on with your signal? After 15 years with you and signal being great what has happened in the last 12 months or so? 3G doesn’t work at all, 4g doesn’t load and 5G is non existent. I’ve heard the excuses of updates for 12 months now. Sort it out.

  • doweyd DOWEY (@doweyd) reported

    @O2 is there any city in the UK that you actually have 4g available in. Coventry. Birmingham. Blackpool. **** all. Literally the WORST signal provider in the UK

  • liverbirdjoy Joy Swann (@liverbirdjoy) reported

    @O2 recently got upgrade but need to sort NHS DISCOUNT. Can anyone help ??