O2

O2 Outage Report in Knebworth, 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 Knebworth, England

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

O2 Outage Chart in Knebworth, Hertfordshire, England 01/22/2026 02:20

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Knebworth, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Buntingford, St Albans, Hemel Hempstead, Welwyn Garden City and Hertford.

Loading map, please wait...
City Problem Type Report Time
United KingdomBuntingford Total Blackout
United KingdomBuntingford Internet
United KingdomSt Albans Phone
United KingdomHemel Hempstead Phone
United KingdomWelwyn Garden City E-mail
United KingdomSt Albans Phone

Community Discussion

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O2 Issues Reports Near Knebworth, England

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

  • DimitthriV Dimitthri Vithanage (@DimitthriV) reported from London Colney, England

    @O2 what is going on! 😭😭 Even when I have signal it's so slow!

  • dramattyhealy 🌜cobie🌛 (@dramattyhealy) reported from London Colney, England

    @O2 Hi, it’s been 2 weeks since i started receiving non stop calls from your call centres to get me get a plan with you, the caller said that i entered some kind of contest or signed up for this but i never did since i am happy with my current provider. This is very inconvenient

  • AFCAMDEN AFCAMDEN (@AFCAMDEN) reported from London Colney, England

    @SkyNewsBreak Would cancel my contract with @O2 immediately if they did.

  • CraigFamilyBlog Hayley & Gavin (@CraigFamilyBlog) reported from St Albans, England

    Gav and I have had no mobile phone service for 3 days, but I have no service to call @virginmedia to let them know! It happens far too regularly. Just spent the morning searching for a new deal. @O2 looks like the best so far!

  • ItsMeEllisxD Ellis Brown (@ItsMeEllisxD) reported from London Colney, England

    @O2 Well it’s every time I leave Leicester. Or go to a new city.. even when I have 4 bars it’s either really slow or won’t load at all!

  • jmcomms Jonathan Morris 📱📸 (@jmcomms) reported from London Colney, England

    @VModifiedMind @benwood @EE @VodafoneUK @ThreeUK @O2 Albeit using half rate codec for voice. Sounded pretty awful.

  • Kami2k10 Kamiioo (@Kami2k10) reported from Luton, England

    @BBCNews @O2 worst coverage ever no solutions. The network towers always down but yet I'm still paying 55£ p.m i have no choice but to pay!! #ripoffbritain #conmen

  • AEgbuonu ARIBBUZZ (@AEgbuonu) reported from Welwyn Garden City, England

    @O2 sort your cancellation team and phone problem out. #poorcustomerservice

  • AndrewTRIrwin Andrew Irwin (@AndrewTRIrwin) reported from London Colney, England

    @EmmaShubrook @O2 Agreed. I have no signal at all

  • stourdave Dave (@stourdave) reported from London Colney, England

    @O2 How did this shit happen

  • isthatdan Dan (@isthatdan) reported from Stevenage District, England

    @O2 are gonna have to either offer me an amazing deal or sort out this horrendous signal issue. How can I not load a twitter video when I have a full 4 bars of 4G signal

  • AddictiveColors Addictive Colors (@AddictiveColors) reported from London Colney, England

    @O2 I understand that carriages speed and materials do not help, but repeaters in tunnels sure would to avoid disruptions especially as they can particularly nasty to a laptop when the phone or the train is the hotspot as that side of the connection never goes down just the gateway’s

  • PaulWRamsay #HellomynameisPaul (@PaulWRamsay) reported from London Colney, England

    Really bad service from @O2, having calls from a shop to pressure into upgrades, no really clarity when calling 202 to ask what’s going on-I think I need a new network!

  • RaviDheer Ravi Dheer (@RaviDheer) reported from London Colney, England

    @O2 I'm sick to death of your network. I'm trying to pay you and I can't. Now I'll wait for some fool to contact me. I give up with this pathetic network.

  • jodyrandall Jody Randall Esq. (@jodyrandall) reported from Broxbourne District, England

    @O2 why is your 4G so bloody awful at Liverpool Street Station

  • sarahcoysgabb sarah gabb (@sarahcoysgabb) reported from Broxbourne District, England

    @O2 Is incoming calls down as I have had so many missed calls from people who have had to call on landline not good for business

  • mrjc90 Josh (@mrjc90) reported from Hitchin, England

    @O2 not sure when your call centre in Cape Town opened but it’s been extremely painful trying to solve a simple issue..I might of been unlucky but think staff could do with some further training

  • sarahcoysgabb sarah gabb (@sarahcoysgabb) reported from Broxbourne District, England

    @O2 trying to upgrade on app and main website but when I choose it crashes can anyone help

  • WickhamofWare Jonathan Flood (@WickhamofWare) reported from Stevenage District, England

    @O2 @tescomobile No mobile signal in Great Ashby, Stevenage all day!!

  • bks67 bridget sparks (@bks67) reported from Hertfordshire, England

    @O2 I do have the app, I think I will phone the customer service team and ask them,

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Lf25793600 Lara F. (@Lf25793600) reported

    @virginmedia @O2 Good morning, if I’m switching broadband to Virgin Media, do you guys sort out the process and liaise with my current provider for me to cancel their service? Thanks

  • SueChester7 Sue Chester 🕊️🕊️🕊️🕊️🕊️🕊️🕊️🕊️🕊️🕊️🕊️🕊️ (@SueChester7) reported

    ...about the ongoing issue in Eastbourne about the local sleazy drugs-thugs in my building, photographing #intimidating me when out, then May 18-24 my outgoing texts were all #blocked @O2. Days after I saw this news BUT my local drugs thugs NOT dealt with whilst my phone #blocked

  • CustortroyCarey Daniel Carey (@CustortroyCarey) reported

    @O2 I have already done that, yet there is no reply. If a customers have to get your attention via @Twitter , then your customer service is lacking

  • Marilyn11579611 Marilyn (@Marilyn11579611) reported

    @lucids @virginmedia @O2 I'm on Virgin what a ****** **** show 3 days now Internet problems always had BAD WiFi connection have been with them for 20+ years informed to purchase a booster at a additional £5.00 per month cost they can piss off & such bad bad customer service now dunno who to go with now

  • kay32012808 kay (@kay32012808) reported

    @O2 @CarlCsmith Can you fix my network !!!!!!!

  • chappychat Simon (@chappychat) reported

    @O2 Any response? Are you still having system issues?? Waited hours in total on the phone to you with no resolution…

  • Senor_Charrleh Señor Chárrléh ღ ✡️ (@Senor_Charrleh) reported

    @o2 worst customer service in a long time, lose new phone by sending to wrong address. Then tell me it will be picked up and redelivered.. 7 days later still no phone and your still expecting me to wait while you chase after the courier company.

  • AjmanAli19 Ajman Ali (@AjmanAli19) reported

    @O2 I got a new contract and this is the service I receive after hearing good things about o2. Not happy at all! This service is disgusting. I’m not left without a phone which I can’t do my job anymore losing me money. O2 you need to sort this out ASAP

  • Mark_Cams Mark Cameron (@Mark_Cams) reported

    @O2 No problems, I’ll look at doing that shortly.

  • infindigo Jennifer (@infindigo) reported

    Is @O2 the worst mobile provider? Closed account WEEKS ago. Still getting bills. #ripoffbritain