O2

O2 Outage Report in Knebworth, Hertfordshire, England

No problems detected

If you are having issues, please submit a report below.

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 21:40

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

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: Luton, Stevenage, St Albans and Buntingford.

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

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:

  • 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

  • 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

  • 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.

  • 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!

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

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

    @O2 How did this shit happen

  • 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

  • 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

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

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

  • 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

  • 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!

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

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

  • 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

  • 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

  • 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

  • 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

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

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

  • 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:

  • leannecurtis_ Leanne Curtis (@leannecurtis_) reported

    @_laurencurrie_ @O2 WTF??!! Another brand that just use a large follower count as a decision making tool. It’s not hard to do a google search.

  • fruhb4 fruhb (@fruhb4) reported

    @O2 why hasn’t the bolt on page been accessible for days? tried app, mobile and desktop browsers... not happening. I’d like to resort to get additional data if I could purchase any ?! since virgin can’t sort out their issues till next week...and somehow gotta work from home 🤯

  • clong1986 Chris Long (@clong1986) reported

    @O2 still no reply bad form

  • stephstwogirls Steph’s Two Girls (@stephstwogirls) reported

    What's going on with the @O2 website? Haven't been able to sign in for the past couple of days, and I need to cancel our Disney+ subscription....

  • TheDanBryceXP Dan Bryce (@TheDanBryceXP) reported

    Hey @O2 this network is rubbish!

  • r2k_13 ramtucay 🌐 (@r2k_13) reported from City of Kingston upon Hull, England

    Please provide a better service @O2 the speed of your mobile data is just so awful. I wish I never signed a contract with you.

  • woodsy2517 Woodsy2517 (@woodsy2517) reported

    @O2 I don’t get how NASA’s Perseverance rover can send pictures 127,101,114 miles back to earth but I have no signal less than a mile from your nearest mast 😡

  • LiamTwentyFour Liam (@LiamTwentyFour) reported

    @O2 It's been paid dimwits that wasn't the problem, the problem is the letters, do you not think emails and texts are enough? No point waiting the paper.

  • arqeria Haily Merry (@arqeria) reported

    My new @O2 sim card I received as part of my upgrade still has yet to be activated. It's been over 48 hours, and I have most likely missed several important calls and texts because of this. Going to switch providers pretty bloody quickly if this issue doesn't get resolved.

  • noWest4theWickd Beckie West (@noWest4theWickd) reported

    @O2 Shocking! Have now spoken live to someone and on a neighbor’s phone about the issue with my phone and nothing. I was told lies about what is wrong with my network issue. Ordered a new I watch with you and have cancelled it and it was like the service rep didn’t want to help.