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 12/05/2025 18:50

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Knebworth, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Hemel Hempstead.

Loading map, please wait...
City Problem Type Report Time
United KingdomHemel Hempstead Internet
United KingdomHemel Hempstead Phone
United KingdomStevenage Phone
United KingdomLuton Internet
United KingdomLuton Internet
United KingdomLuton 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 Knebworth, England

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

  • hiaw61 Robert Frame (@hiaw61) reported from Hatfield, England

    @O2 absolutely APPALLING CUSTOMER SERVICE from O2 and would never recommend them to anyone. Unable to contact them and their phones just cut off and and unable to track anything on their website as again does not work. I will continue to post until they actually respond or call

  • juliet_gough juliet gough (@juliet_gough) reported from Stevenage District, England

    @O2 I have an enquiry and can’t find an answer on the ‘My O2’ page. Please help. #CustomerService #o2

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

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

  • 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

  • hiaw61 Robert Frame (@hiaw61) reported from Hatfield, England

    @O2 Still no response from O2 Customer Services. Please do not buy any products from this company

  • 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

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

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

  • 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

  • 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

  • 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

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

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

  • hiaw61 Robert Frame (@hiaw61) reported from Hatfield, England

    @O2 just to say that I have received a replacement phone which is a positive, however I hope they take this example of my frustration with their Customer Service in to consideration and keep their valued customer updated

  • 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.

  • 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

  • hiaw61 Robert Frame (@hiaw61) reported from Hatfield, England

    @o2 can’t you tell me why your customer service is so appalling called twice after I was given this number 034480490202 answer the questions and then Bye thanks for calling

  • GoonerKJP Kaz 💋 (@GoonerKJP) reported from Stevenage District, England

    @O2 when I upgrade with a different network next week do I cancel my direct debit with you? Or do you do it ? @Barclays

  • 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.

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

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

  • JohnDWebb John Webb (@JohnDWebb) reported from London Colney, England

    @Stephen_Neal @O2 It’s the same with @NatWest_Help - their URL is ‘nwolb’ to login and check stuff. Surely these big companies should be leading by example?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • CynthiaLudmilla Cindey 🇳🇦🏴󠁧󠁢󠁳󠁣󠁴󠁿🇭🇷 (@CynthiaLudmilla) reported

    Poor customer service that’s @O2

  • cleggy12 Amanda & Julie 🏳️‍🌈 (@cleggy12) reported from Halifax, England

    @o2 FRUSTRATED is not the word!! How hard is it to request a god damn pac number?????? You ordered my daughter a contract the sim@has arrived but we can’t use it because you won’t help to get a pac number

  • TheDigitalNaomi Naomi Jane 🖤 (@TheDigitalNaomi) reported

    Hey @O2 I really shouldn't have to call to cancel a Bolt On by phoning someone which took 15 mins when I could've just cancelled online but you do not have this option. Pretty annoying.

  • Notrucksgiven80 CPG-80 (@Notrucksgiven80) reported

    @sophialaurenxx @O2 Not your fault …. Hope things get better for you soon….. it’s bad enough with these ridiculous energy bills let alone these scams going on don’t know how some of the older generation will cope this winter

  • AgeingLock68 Cris Samways (@AgeingLock68) reported from Yeovilton, England

    @O2 Not really helpful because, as I said, if there was s general network issue then, surely, as my parent’s provider uses O2 as their network carrier then they should have the same issues as me. No?

  • tayssharpie fearless (@tayssharpie) reported

    @O2 hi my data isn’t working, is the network down?

  • LadyLeveret LadyLeveret © ™ (@LadyLeveret) reported

    Another day being ignored by @O2 who are REFUSING to address my complaint and return my legal paperwork. This is worse than @JeffBezos , at least he wasn't illegally keeping personal papers

  • sophialaurenxx 𝐒𝐎𝐏𝐇𝐈𝐀 𝐋𝐀𝐔𝐑𝐄𝐍 (@sophialaurenxx) reported

    Be aware of this number 020 3884 3341 claiming to be @O2 I gave them bank details (stupid 2 fall for it I know but heads all over the place at the min) they’ve rang back 2day & I said to the bloke ur trying to fraud me he laughed & put the phone down honestly makes you sick😡

  • caz_08 Caz ☺🏴󠁧󠁢󠁳󠁣󠁴󠁿 (@caz_08) reported

    Swapped numbers so I can still use my old number on new number I have… @O2 guy that helped me yesterday was great.Woke up this morning to old number no service,202 again, went through out all again with a nice lady, seems he cancelled wrong number🙄hopefully sorted in 24hrs 🤞

  • MC40649014 𝕄𝕁ℂ (@MC40649014) reported

    @O2 Recorded message says our team is available 09:00 to 18:00 Monday to Friday please call back during these hours. I don't suppose I could walk into my local o2 shop and cancel there?