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 02/20/2026 17:55

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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, Sandhurst, Slough, Esher, Ascot and High Wycombe.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Total Blackout
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomSandhurst Phone
United KingdomLondon Wi-fi
United KingdomSlough 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:

  • HarryRobertson5 Harry Robertson (@HarryRobertson5) reported from Bracknell, England

    @ThreeUKSupport I want the note 20 4g but was told for 30gb £58 a month with a upfront cost, where as my "customer exclusive offer" was £55 a month. Or I can can to @O2 and get 90gb for £51 a month with a less up front cost. Talk about customer loyalty!!!

  • siegeism siege (@siegeism) reported from London, England

    @O2 after 13 years I’ll be leaving O2. The #reception literally doesn’t exist in South London, better service with a tin can and string. It gets worse year in year out. Are you erecting #phone masts underground or something?

  • ninavdbennett Nina Van Driel (@ninavdbennett) reported from Windsor, England

    @O2 I am sorry but I am simply shocked at your poor customer service. I have now called twice to complain and ask for help. Twice I have been told a manager would call me. Twice this has not happened.

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

    Hello @O2 I am back 🙌🏻 after a few years with no signal, awful service I have come back with my tail between my legs 🙈 #ohtohavesignal 🥳🥳🥳

  • HarryRobertson5 Harry Robertson (@HarryRobertson5) reported from Bracknell, England

    @ThreeUK been a loyal customer for 6 years, recently brought a new contract through you, yet my upgrade price is far from being a loyal customer, I cant even get an existing customer deal unless I take out a third contract, what a joke! Even @O2 are cheaper than what I was told

  • Avigazed Avigazed (@Avigazed) reported from Addlestone, England

    @O2 How long does it take to port a number from another network to o2? Surely 2 days is a bit long.

  • Sheree_Kirby Sheree (@Sheree_Kirby) reported from London, England

    @O2 I have an issue with my phone, some calls are not coming through (not ring or notification if missed called) & I'm not getting voicemails till hours later, it's not updating. After the phone battery dies & switched on or restarted do they appear.

  • siegeism siege (@siegeism) reported from London, England

    @O2 Done. I’ve started taking screen shots of locations with no service because it’s so bad.

  • love_kittyket Katherine Stephens (@love_kittyket) reported from Hillingdon, England

    Trying to contact @O2 about my bill. But your live chat unavailable, your phone service is limited and cuts me off and my O2 app not useful in helping me.

  • SaintGeorgie Georgie Tongue (@SaintGeorgie) reported from Wokingham, England

    @O2 I spent hours on chat to your advisers trying to cancel my phone contract and was told it was all done. I started a new contract with another provider and now suddenly I have been started on a new o2 tariff??? Help!

  • KevinWNewman Kevin Newman (@KevinWNewman) reported from London, England

    @ianvisits Pointless arguing against the machine 🤖! Take your business elsewhere Ian. I’m sure @EE or @O2 will be willing to help out!

  • Kierbro Kieran Brown #FRSA 🏴󠁧󠁢󠁳󠁣󠁴󠁿🇪🇺🏳️‍🌈 (@Kierbro) reported from London, England

    @O2 I will! If you could sort out anything at all, that would be amazing...! I’ve been a loyal customer for more than 20 years so it would be much appreciated..!

  • bukachef Fine Chef Damilola🥰 (@bukachef) reported from Harrow Weald, England

    @O2 dm pls. I have a problem

  • RoslynBriggs89 Roslyn (@RoslynBriggs89) reported from London, England

    @O2 is one of the worst phone providers. How can I pay off my contract and still get charged. Your website is overcrowded too. Disgusting and poor service.

  • akasha303 Greg Meeres (@akasha303) reported from Twyford, England

    @O2 Your web chat support team advised I ‘needed’ to call Equifax, rather than Experian, even when I queried (as I have an Experian account). Might want to check the process playbooks! (Issue is now resolved through a work around).

  • PatrickKeyte Patrick Keyte (@PatrickKeyte) reported from London, England

    @O2 please can you help me? Numerous people are getting calls from my mobile number when I haven’t actually called them or even have their details to start with. This has happened twice in the last week with two different people

  • owengmusic Eoghan (@owengmusic) reported from Bracknell, England

    @o2 Ive transferred over to another network but I cant use my phone because you wont unlock it after 2 store visits (Wandsworth and Bracknell) very frustrating

  • nickysinclair Nicky Sinclair PGA (@nickysinclair) reported from Windsor, England

    @O2 why are the iPhone 12 deals better for a new customer than an existing long time o2 user? #absurd

  • bethanyxhewitt Bethany Hewitt (@bethanyxhewitt) reported from Bracknell, England

    Experienced some of the worst customer service to date!! First the advisor takes £400 more than agreed, next I’m chasing advisors everyday for a month with false lies about refund dates @o2 #notacceptable

  • Ricardo_7united 🔻ᏒᎥፈᏂᏗᏒᎴ ᏕᏗᏁᎴᏋᏒᏕ/Ⓡⓔⓓ ⚽️🥅🎮🍪🍻 🔻 (@Ricardo_7united) reported from High Wycombe, England

    @sophdefoe92 I had that problem on @O2 but managed to sort it out

O2 Issues Reports

Latest outage, problems and issue reports in social media:

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

    @wendypajak @O2 @wendypajak it’s because you are pay your bills a month in advance and O2 needs 30 days notice to disconnect the line completely if you can’t wait 30 days request your PAC by texting PAC to 65075 to move your number to a different network and within 1 working day.

  • Julsey1886 Jules (@Julsey1886) reported

    @Poldisleftpeg @O2 I've always been really paranoid so never have anything on tick or owe anything major. I think a lot of people spend the entirety of their wages and when things all go up at once they're a bit stuck. Not blaming them but it's obviously a bit of a gamble.

  • gdpreston gdpreston (@gdpreston) reported

    Time to shop around for alternatives to @O2 - although they're probably all as bad as each other

  • chrisrumbelow1 Chris Rumbelow (@chrisrumbelow1) reported

    @O2 thanks for the email to say the prices are going up again, despite me being in contract. I questioned last time if the money is going towards improving signal, I’m guessing a year on the answer is no.

  • smokkeeast2souf isha bars (@smokkeeast2souf) reported

    @O2 HOW ******** CAN YOU NOT LET ME CALL YOU AT ALL BUT EXPECT YOUR BILL TO BE PAID GUESS WHAT GIVE ME MY CODE TO TRANSFER TO ANOTHER NETWORK DONE WITH YOUR BULLSHIT 3YEARS TO LONG DONT CARE ABOJT YOUR CUSTOMERS AT ALL

  • Julsey1886 Jules (@Julsey1886) reported

    @Poldisleftpeg @O2 I was with 02 for 20+ years never got a shred of reward for being with them so long, then they changed my partners contract without telling and our lad wracked up a monster bill talking to his pal and they did nada. Terrible company. Was only with them because of Arsenal.

  • Julsey1886 Jules (@Julsey1886) reported

    @Poldisleftpeg @O2 Yeah I've got a 180 quid Huawei. It's probably shite compared to a new Samsung or iPhone but I'm used to how **** it is. If I had an iPhone 14 I'd be used to how amazing it is in a week as well.

  • Alfa_666 Dave Cain (@Alfa_666) reported

    @O2 I am being past from person to person to get to your bereavement team. This is upsetting and completely unacceptable how can this service be so inadequate. Please advise on a direct contact number I can use.

  • raymccreath Ray McCreath 💙💛 (@raymccreath) reported from Hamilton, Scotland

    So @O2 was told last Tuesday account would be refunded in 72 hours, that expired 74 hours ago... can't get hold of customer services as line says "we tried to get hold of you but were unable to do so, don't worry we will try again" and hangs up on me...

  • smokkeeast2souf isha bars (@smokkeeast2souf) reported

    @O2 need my code to leave your pathetic network for humans