O2

O2 Outage Report in Welwyn Garden City, Hertfordshire, 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 Welwyn Garden City, England

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Welwyn Garden City and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Welwyn Garden City, Hertfordshire, England 03/10/2025 21:10

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Most Reported Problems

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

  1. Phone (60%)

    Phone (60%)

  2. Internet (19%)

    Internet (19%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (4%)

    E-mail (4%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Welwyn Garden City, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Bushey, London, Luton, Enfield Town, Radlett and Watford.

Loading map, please wait...
City Problem Type Report Time
United KingdomBushey Wi-fi
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomLondon Total Blackout
United KingdomLondon Phone
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 Welwyn Garden City, England

Latest outage, problems and issue reports in Welwyn Garden City and nearby locations:

  • T_Morris_Wealth Tim Morris (@T_Morris_Wealth) reported from London, England

    @emmahaslett @O2 Very good point. These things do tend to penalise the more vulnerable/worse off. I work with clients in the former category to help them become more tech savvy and keeping track of their finances. The latter don’t receive much support

  • Borehamwoodbine Woody (@Borehamwoodbine) reported from Borehamwood, England

    In over 9 years with @O2 I’ve hardly ever needed customer services help and now after 3 attempts this year with little or no help I would just like to say thanks for nothing!

  • philter66 Phil Turner (@philter66) reported from Hatfield, England

    @O2 simply dreadful customer experience tonight -felt really let down

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

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

  • arigork Ari Gork (@arigork) reported from Barnet, England

    @O2 Thanks guys. Going to get someone I know with O2 to come through so I can check what your network coverage is like. Wife’s with @VodafoneUK and has no issues.

  • arigork Ari Gork (@arigork) reported from Barnet, England

    @O2 Fixed the issue. Turned Volte off, rebooted, turned back on and got wifi calling back :)

  • emmatrainis Emma Trainis (@emmatrainis) reported from Shenley, England

    @O2 I ordered Disney + on 24.12.20 on Priority and have not received an email. Cannot get through on phone or live chat. Please can someone help me

  • JanGoodeve Cllr Jan Goodeve (@JanGoodeve) reported from Hertfordshire, England

    @traceylsteve @O2 @GreggsOfficial I had the same issue in the #Hertford store, the app just said to try again later so ended up paying.

  • lovepbx Pauline (@lovepbx) reported from Waltham Abbey, England

    @O2 can someone from customer services contact me ... I need urgent help ... Thanks

  • arigork Ari Gork (@arigork) reported from Barnet, England

    @EE following up on the bad signal in the area I now stay in, can’t even have a call while walking in the neighbourhood, I may have to make a drastic decision and move to @O2 I’m in a 12 month contract so what are the cancellation terms if you can not provide a reliable service?

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

    Got to Love when your on @VOXI_UK using @VodafoneUK Network but your Phone keeps switching between a @O2 Mast and struggling to connect to a Vodafone Mast and both ain't recieving interent 5G,4G or 3G. Myself on Voxi and Nan on Vodafone ain't recieved interent for the past 2 hrs

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

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

  • lovepbx Pauline (@lovepbx) reported from Waltham Abbey, England

    @O2 I have been trying to talk someone ... please can someone get back to me! I need urgent help.

  • 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

  • HilaryRWriter Hilary Robertson (@HilaryRWriter) reported from Hitchin, England

    @O2 Yes. I’m trying to cancel my mobile broadband and cannot do it on myO2. The ‘help’ keeps sending me round in circles

  • lexibeqiri Lexi Beqiri (@lexibeqiri) reported from Barnet, England

    @O2 Bought a pair of airpods in september and I have problems with the right one for over a week. It is not connecting properly. What is to be done? Thanks!

  • 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..!

  • behu91 Ben (@behu91) reported from Hemel Hempstead, England

    @O2 are breaching trading standards. Have sent me a voucher code but are not allowing it to be redeemed against S21. Apparently due to being a new launch device, however there is nothing in the terms and conditions to suggest this should be an issue.

  • stevejonathan80 Steve (@stevejonathan80) reported from London, England

    Poor network in Se6 @O2

  • sarahspoon Sarah (@sarahspoon) reported from London, England

    @JamesIMcKay @O2 Oh….never heard of it. Ta

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • richard_goulden Richard Goulden (@richard_goulden) reported

    @O2 Thanks she is on pay monthly yet when she uses additional data we get charged more can someone help

  • hayleysoraya hayley tamaddon (@hayleysoraya) reported

    Dear @O2 .. I seem to have had no service all day? Unable to make or receive calls? I just have dots on my screen where it should say 4G? Just wondered if you could shed some light?X

  • jodyjones1982 Jody Jones (@jodyjones1982) reported

    @O2 @VodafoneUK No signal on either network at Cwmaman, Aberdare (CF44), network status is advising all fine. 5 different handsets, 3 O2, 2 Vodafone. Outdoor, indoor, voice, text, data, everything down

  • Only01KA K-Bear (@Only01KA) reported

    @O2 O2 customer service on the phone sucks.. never going to use O2 ever again.

  • Kat_A1988 Katherine arkle (@Kat_A1988) reported

    @O2 help! all I want to do is get my account number please so I can change my name on my account - cannot find anywhere on the app on the phone automated system will not let me through to speak to anyone - I just want my account number - can someone please help.

  • ItsLew1s L3W1S (@ItsLew1s) reported

    @O2 Hi, is it possible if you could help me change the DOB of my account please ?

  • theliberalsith Darth Ursus (@theliberalsith) reported

    @O2 how can I call you from another phone when I live alone and there’s a lock down on?

  • kezzalyn85 Kerri Lyn Hart (@kezzalyn85) reported

    @O2 I have tried rebooting phone, aeroplane mode on/off, check signal in area, nothing is working!

  • ailishsTARDIS A i l i s h M a y (@ailishsTARDIS) reported

    @O2 I have no signal and I’ve been signed out of iMessage

  • aliamalik Alia Malik (@aliamalik) reported

    @O2 Hi yes but this issue hasn’t been resolved for over 2 years now. I can’t continue to pay for a service I can’t avail. I’m going to move to another network provider as over 2 years is unacceptable by all standards of the book.