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 12/29/2025 23:50

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (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, Welwyn Garden City, St Albans and Hertford.

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

  • 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.

  • 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

  • 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

  • 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 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

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

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

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

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

  • 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

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

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

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

    @O2 How did this shit happen

  • 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

  • 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

  • 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!

  • 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

  • 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!

  • 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

  • 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

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • kells__xx Kelly Hayes♡ (@kells__xx) reported

    @O2 why isn't my number ex-directory anymore? The amount of spam callers I'm getting daily is beyond a joke. No I haven't signed up to anything. It's been since you gave me a 5g sim. Not happy. Customer services are no help either.

  • poppyandjules Paul Oxberry (@poppyandjules) reported

    @JacobWLewis @O2 Did @o2 come up with a solution for you. We're having the same issues

  • 0xghostUK Ghost - 🅶🅷🅾🆂🆃 - A Guy That Plays WoW (@0xghostUK) reported

    @O2 After multiple attempts and one of the reps hanging up on me I managed to get to someone who helped, problem solved. Just wish it was more easier to get hold of someone.

  • Lucof3r someduudonline (@Lucof3r) reported

    The German wifi is the worst ******* internet provider ive ever seen. @deutschetelekom and @O2 are the worst Wifi companies imaginable scamming you for a way higher price than the service provided. I

  • sendgin1 sendgin (@sendgin1) reported

    @O2 Such a poor customer journey. Agent not empowered to fix the issue. Follows a script that means all my wifi passwords have been deleted knowing that it wouldn’t resolve the problem. Oh and not sold the correct tariff 😡

  • busty01 Busty (@busty01) reported

    @JSjbryning @O2 @LoveIsland Well so why have an issue with my opinion which is based on people who’ve spent 24/7 with them , you think if I record you for 24hrs I Can get footage to paint any narrative I want. In 24hrs no one is smiling 24/7

  • WardydartsWard Andrew Ward (@WardydartsWard) reported

    @VickyNe03664800 @O2 Agreed, I'm on day 2 without network coverage, I've been told it'll be done by 11th August, I've got an online business to run and using up my data fast, compensation time??

  • WardydartsWard Andrew Ward (@WardydartsWard) reported

    @O2 Day 2 of no network coverage, what's happening???

  • jack_day1992 Jack Day (@jack_day1992) reported

    @O2 been a customer of o2 since I was 16 I’m now 30, never in my life have I been so discussed with them, never try to pay off a device early as they try to say you haven’t done so and threaten you over £15, can’t wait to be out of contract with them so I can leave

  • JacobWLewis Jacob Lewis (@JacobWLewis) reported

    @poppyandjules @O2 No, utterly useless. They told me that I had to connect to T-Mobile, not helpful as the network has no coverage in most of the US. They also claimed I could connect to AT&T for data, this wasn't true as it never worked. Sorry I can't be more help. Let me know how you get on!