O2

O2 Outage Report in Windsor, Northern Ireland

Some problems detected

Users are reporting problems related to: phone, internet and total blackout.

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, Northern Ireland

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, Northern Ireland 07/01/2025 22:10

July 01: Problems at O2

O2 is having issues since 09:40 PM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (26%)

    Internet (26%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (4%)

    E-mail (4%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Windsor, Northern Ireland

The most recent O2 outage reports came from the following cities: Bangor, Belfast and Holywood.

Loading map, please wait...
City Problem Type Report Time
United KingdomBangor Phone
United KingdomBelfast Total Blackout
United KingdomBelfast Internet
United KingdomHolywood Phone
United KingdomBelfast Total Blackout
United KingdomBelfast Internet

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, Northern Ireland

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

  • GeorgeCowan Britishgamerni 🇬🇧🏳️‍🌈 (@GeorgeCowan) reported from Newtownards, Northern Ireland

    @O2 is there any way to arrange a call back over Twitter for the fraud team? My mothers been waiting a month now for a call back with her o2 account still locked out, she’s called dozens of times promised call backs and she’s never called she’s still on hold and fraud closes at 6

  • adammccalden Adam McCalden (@adammccalden) reported from Belfast, Northern Ireland

    @virginmedia since my virgin mobile UK signal has been shifted from piggyback Vodafone to @O2 it has been a complete disaster, constant signal dropping, constant WiFi calling cutting. This is before my account has been transferred to O2. Complete and utter rubbish

  • SamCamLlamClam Samantha G (@SamCamLlamClam) reported from Greenisland, Northern Ireland

    @O2 repeatedly ignored by your dms.. been trying to contact you for days - I am incredibly distressed and humiliated by this treatment. Quick enough to get in contact when you want someone to sign up.. not so much when someone wants to cancel their account. Sort it out.

  • rickgwalker Richard Walker (@rickgwalker) reported from Whiteabbey, Northern Ireland

    Is @O2 poor for network coverage in the Greater Belfast area?

  • irishangel84 Shauna (@irishangel84) reported from Belfast, Northern Ireland

    @O2 Don't care about Peter Kay tickets but I can't even get my Friday Greggs treat 🙈🙈🙈

  • IanRobinson Ian Robinson (@IanRobinson) reported from Dundonald, Northern Ireland

    Is a cellular Apple Watch looked to the network provider you get it from? I have a Stainless Steel Series 6 that I got from @O2 that I no longer need since I got my Ultra from O2.

  • ScottD_DJMS Scott Dixon (@ScottD_DJMS) reported from Belfast, Northern Ireland

    @O2 @virginmedia still unable to sign in to the Priority app using virgin. Any advice or update please?

  • paulmcerlane www.paulmcerlane.net (@paulmcerlane) reported from Crumlin, Northern Ireland

    @O2 are there network issues in N.Ireland??

  • GeorgeCowan Britishgamerni 🇬🇧🏳️‍🌈 (@GeorgeCowan) reported from Newtownards, Northern Ireland

    @O2 Yeah that doesn’t give any way to report an issue or anything not helpful

  • internetsense Philip I Wilson (@internetsense) reported from Belfast, Northern Ireland

    @LauraJ2803 @SarahSherry1 @O2 This is criminal activity I was charged £2 per day by #Three Which is bad enough Truth is like petrol/oil/electric/tv you can't change as they're all at it!

  • TheRealJackieJ Jackie Johnston (@TheRealJackieJ) reported from Belfast, Northern Ireland

    @O2 Hi. Can someone help me please? Tried ringing but losing the will with the wait times. Basically placed 3 orders yesterday. 2 have been despatched but 1 hasnt - ms-221212349. Can someone check whats happening?

  • PcConlon P Conlon PC (@PcConlon) reported from Belfast, Northern Ireland

    @DPDgroup_news @O2 your service is a joke

  • Watsonmydear Christine #StaySafe #SaveLives Watson 💙 (@Watsonmydear) reported from Belfast, Northern Ireland

    💡 check your Tesco clubcard account - vouchers for restaurants, Denby dining sets & more - I’ve enjoyed 3 course meals for 2 for like £1.13! 💡 check your topcashback account could be £££ for a M&S voucher for example 💡 If @O2 customer make sure you download free priority app

  • timjacko09 timjacko09 (@timjacko09) reported from Ballygowan, Northern Ireland

    @O2 I’m having problems sorting out the “extra” that came with my recent upgrade. Today is day 28, I need to choose today. Please help asap!

  • TheRealJackieJ Jackie Johnston (@TheRealJackieJ) reported from Castlereagh, Northern Ireland

    @O2 Thanks. How do we unsubscribe from this ****? We pay for 5 contracts and do not wish to receive these messages particularly on children’s phones.

  • roryg2009 Rory Gallagher (@roryg2009) reported from Belfast, Northern Ireland

    @o2 I resorted to emailing the CEO today @LutzSchueler because no one will help me with refunding me for an order I cancelled and didn't receive...

  • Watsonmydear Christine #StaySafe #SaveLives Watson 💙 (@Watsonmydear) reported from Belfast, Northern Ireland

    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 👇

  • RunRosyRyanRun Bacon From Heaven (@RunRosyRyanRun) reported from Belfast, Northern Ireland

    @O2 I won an instant prize from Greggs but no voucher appeared, can you help?

  • padraigmc1988 padraig mc crory (@padraigmc1988) reported from Belfast, Northern Ireland

    Is it just me or has @O2 phone signal went to the absolute dogs?

  • DAVIDBUZZ2904 DAVIDBUZZ2904 (@DAVIDBUZZ2904) reported from Lisburn, Northern Ireland

    @O2 @druwakely I’ve never got an @O2 treat they charged an elderly customer my gran over £200 on pay as you go for a month

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • silentobsello mamon (@silentobsello) reported

    @O2 I have tried that multiple times, there’s still no signal for me in the entire G1 area.

  • razzlededazzle Dana Wycliff (@razzlededazzle) reported

    @O2 what is going on with your network? As it is, your network has become steadily unreliable with more and more dead zones popping up but today, I’ve been barely able to get a signal at all. Definitely going to be looking into going elsewhere as soon as my contract expires.

  • RyxnPxe Ryan Naidoo (@RyxnPxe) reported

    @O2 Spent 30 minutes on the phone to them and the payment failed on their system as well. Tried several cards. Been a customer for years but now likely I’ll cancel and move to another provider. Making this far too difficult

  • chussnee sajid basher (@chussnee) reported

    @O2 I have been winning on blue Monday but never received the prizes

  • craniosurgeon Christian Duncan (@craniosurgeon) reported

    @JamiePinner @O2 @rw_83 Still no O2 signal and I can’t access my account because I can’t receive text!! Beginning to think there’s an issue with the SIM card or associated account.

  • jren207 Jason Rennie (@jren207) reported

    @O2 Lost service this morning. Can't use Wi-Fi calling either. Says "Emergency calls only". It's as if my eSIM has stopped working. Trying to get in touch with anyone at O2 is hopeless. Please can you restore my service?

  • jren207 Jason Rennie (@jren207) reported

    @rw_83 @O2 Having the same issue. Lost service around 5am this morning. I know it's not a coverage issue as Wi-Fi calling doesn't work either. It's as if my SIM has stopped working. I use an eSIM, I wonder if the rest of you use eSIMs too? Trying to contact O2 is useless.

  • bethargg beth (@bethargg) reported

    I can’t even communicate how angry @EE have made me, do not give these ppl your money. They don’t care if you’ve been a loyal, well paying customer either, can’t wait to switch to @O2 😩😩

  • craniosurgeon Christian Duncan (@craniosurgeon) reported

    @JamiePinner @O2 @rw_83 Ditto. Wife’s phone on O2 is fine-I get no signal/mobile WiFi anywhere.

  • ChrisLincoln80 #HelloMyNameIs Chris 🇬🇧 💙 (@ChrisLincoln80) reported

    @JamiePinner @O2 My phone often shows 3/4/5G signal but apps don’t work And then have issues joining WiFi