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 02/21/2026 02:35

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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 Knebworth, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Stevenage, St Albans, Luton and Buntingford.

Loading map, please wait...
City Problem Type Report Time
United KingdomStevenage Phone
United KingdomSt Albans Internet
United KingdomLuton Phone
United KingdomBuntingford Total Blackout
United KingdomBuntingford Internet
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:

  • 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.

  • 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

  • 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

  • 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

  • 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!

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

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

  • 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

  • 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,

  • 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

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

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

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

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

  • 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.

  • 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

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

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

  • Steve_Edwards77 Steve Edwards (@Steve_Edwards77) reported from Hertfordshire, England

    @westspice @O2 Awful service for me today!

  • 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!

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

    @O2 How did this shit happen

  • 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!

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ThreshLuke34135 Luke Thresh-Holloway (@ThreshLuke34135) reported

    @O2 your My O2 App is a complete disaster! No one login to the App! No one can top up their PAYG. Look at all your reviews on GooglePlay. Please fix ASAP

  • taylor210679 Cryp.to (@taylor210679) reported

    What has happened to you @O2 your customer service levels have dropped through the floor… I’ve had to resort to complaining on social media to get your attention about the sheer lack of basic customer support. I’ve formally complained on your telephone lines (that’s gone nowhere). I’ve sent a private message (I get a robotic response). All I’m trying to do is order additional product, I’ve been a customer for 20 years nearly……. Clearly not for much longer.

  • JSMBA_M SickOfThisShit (@JSMBA_M) reported

    I’m about to lose my **** with @o2 and @virginmedia smoothest era ever ??? I can’t even log on to my account to pay my bill ?!?! My phone’s gonna go out the window in a min. Blood pressure through the roof ! Sort out your 2 step authentication ffs it’s shiteee

  • jenniejyh jennie⁷ 𖤐 (@jenniejyh) reported

    you fat joke stop pretending your phone service works no one likes you @O2

  • Dc7073Bloss Blossy2. 0 🇬🇧🇨🇦🇺🇦🇩🇰 (@Dc7073Bloss) reported

    @O2 so, it seems that you're deliberately ignoring people that are having log in issues. Can't log in on the app, can't log in on the pc. Verifying does absolutely nothing. 15 years I've been with you and this is unacceptable

  • justicenowxxx Savannah (@justicenowxxx) reported

    @O2 where is this promise deadlock letter so can take your communication ombudsman ? 2.5 hours on the phone and no help whatsoever !

  • _LinziM linzi (@_LinziM) reported

    @O2 Hi there I'm trying to access my account on the app its logged me out and said it's sent me an email to verify which I've done but i still cant log in. Can you help please.

  • TomTestsTech TomTestsTech 📱 (@TomTestsTech) reported

    @O2 hey I've sent you a DM regarding adding O2 insurance please help!

  • Davecolomendys maybe Thanos was right…🏴󠁧󠁢󠁥󠁮󠁧󠁿 (@Davecolomendys) reported

    @O2 Yeah that’s really no use at all…. My whole household runs on o2 or Tesco mobile network and only one room picks up 2 bars of 4G the rest are 3G so what about the forgotten people of switch off who will lose access to communication?

  • dizsaidwhat Darren (@dizsaidwhat) reported

    @O2 your complaints team finally called today but only one belled then left a voice mail at 1315 saying they'd call back within the hour, it's not 1650 and no call back. It's been 9 weeks and no resolution for a very simple complaint.