Articles & Guides
Browse every Use The Geeks guide in one place. Search ~101 expert articles on IT support, hosted telephony, connectivity, business mobile, Microsoft 365 and phone scams for UK businesses.
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Phone Scams & Nuisance Calls
Who Called Me? How to Find Out Who Called You in the UK
A missed call or unknown number ringing your phone? Here's how to find out who called you in the UK, for free, and how to tell a genuine caller from a scam.New
Phone Scams & Nuisance Calls
Reverse Phone Number Lookup UK: What Actually Works
Can you really look up who owns a phone number in the UK? Here's what reverse lookup can and can't tell you, the free methods that work, and the paid traps to avoid.
New
Connectivity
A Business Owner's Guide to Choosing Business Broadband
How to choose business broadband in the UK - the difference from home broadband, what to look for in an SLA, speeds, static IPs and the questions to ask before you sign.
Connectivity
Business Connectivity SLAs Explained: Uptime, Support and Compensation
What a connectivity SLA really guarantees - uptime percentages, fix-time targets, service credits and the small print to check before you sign for business internet.
Connectivity
Business Broadband vs Leased Line: Which Does Your Business Need?
A clear comparison of business broadband and leased lines for UK companies - speed, reliability, cost and how to choose the right connection for your team.
Connectivity
How Much Does Business Broadband Cost in the UK?
A clear 2026 guide to UK business broadband and leased line pricing - what drives the cost, typical monthly figures, and how to budget for resilient connectivity.
Connectivity
Internet Failover: Why Your Business Needs 4G/5G Backup
What internet failover is, how 4G/5G backup keeps your business online when the main line drops, and why resilience matters more than ever for cloud and VoIP.
Connectivity
Why Is My Business Internet So Slow? A Troubleshooting Guide
A practical step-by-step guide to diagnosing slow business internet - from Wi-Fi and hardware to upload limits and contention - and knowing when to call for help.
Connectivity
Symmetric vs Asymmetric Speeds: What Upload Speed Really Means
Why upload speed matters as much as download for modern business - the difference between symmetric and asymmetric connections, and how it affects cloud, VoIP and backups.
Connectivity
What Is a Leased Line and Is It Worth It?
A plain-English explanation of leased lines for UK businesses - what they are, how they differ from broadband, what they cost and whether the investment pays off.
Connectivity
What Is FTTP (Full Fibre) and How Is It Different from FTTC?
Full fibre explained for business - what FTTP means, how it differs from FTTC and ADSL, the speeds you can expect and why it is replacing the old copper network.
Connectivity
What Is SD-WAN and Does Your Business Need It?
SD-WAN explained in plain English - what it is, how it improves performance and resilience across multiple sites and connections, and which businesses benefit.
Business Mobile
Is 5G Worth It for Your Business?
A practical look at 5G for business - what it actually delivers over 4G, real-world use cases including failover and mobile working, and whether it is worth paying for.
Business Mobile
How to Cut Your Business Mobile Costs Without Cutting Corners
Practical ways UK businesses can reduce their mobile bill - data pooling, SIM-only, tackling overage and roaming, and right-sizing plans without losing service.
Business Mobile
Shared Data Plans and Pooling Explained for Business
How shared and pooled mobile data plans work for business - why they save money, how they prevent bill shock, and how to size a pool for your team.
Business Mobile
Business Mobile Contracts vs Personal Phones for Work
Should staff use personal phones for work or should you provide business mobiles? The pros, cons, security and cost implications for UK businesses explained.
Business Mobile
BYOD: Should You Let Staff Use Personal Phones for Work?
A practical guide to Bring Your Own Device (BYOD) for UK businesses - the benefits, the risks, GDPR and security implications, and what to put in a BYOD policy.
Business Mobile
What to Do When a Business Phone Is Lost or Stolen
A clear action plan for when a work phone goes missing - the immediate steps to protect your data, why MDM matters, and how to prevent it becoming a data breach.
Business Mobile
Mobile Security Best Practices for UK Businesses
A practical checklist of mobile security best practices for business - locks, encryption, MDM, app control, updates and staff training to keep company data safe.
Business Mobile
SIM-Only vs Handset Contracts: Which Is Better for Business?
A clear comparison of SIM-only and handset (bundled) business mobile contracts - the cost difference, flexibility, and which suits your business best.
Business Mobile
What Is an eSIM and What Does It Mean for Business?
eSIM explained for business - what it is, how it differs from a physical SIM, the benefits for managing a mobile fleet, and what to consider before switching.
Business Mobile
What Is Mobile Device Management (MDM) and Why It Matters
Mobile Device Management explained for business - what MDM does, how it protects company data on phones and tablets, and why every business with mobiles needs it.
Microsoft 365
Does Microsoft 365 Back Up Your Data? (The Answer Surprises People)
Many businesses assume Microsoft 365 backs up their data. It doesn't, not the way you think. Learn the gap in Microsoft's responsibility and why you need third-party backup.
Microsoft 365
Microsoft 365 Business Plans Compared: Basic, Standard & Premium
A clear comparison of Microsoft 365 Business Basic, Standard and Premium - what each includes, the key differences, and how to choose the right plan for your business.
Microsoft 365
Securing Microsoft 365 Email: Phishing, Spoofing and Defences
How to secure Microsoft 365 email against phishing and spoofing - SPF, DKIM and DMARC explained, anti-phishing settings, and the human defences that finish the job.
Microsoft 365
Migrating to Microsoft 365: What to Expect
A practical walkthrough of a Microsoft 365 migration - the stages, how email and files move, how to avoid downtime and data loss, and how to make it painless.
Microsoft 365
A Microsoft 365 Security Checklist for Small Businesses
A practical Microsoft 365 security checklist - MFA, admin accounts, email protection, sharing controls and more - to lock down your tenant against common attacks.
Microsoft 365
Microsoft 365 Copilot: What It Is and Whether It's Worth It
A grounded look at Microsoft 365 Copilot for business - what the AI assistant actually does, where it helps, the costs and prerequisites, and whether it's worth it yet.
Microsoft 365
SharePoint vs OneDrive: Where Should Your Files Live?
SharePoint and OneDrive both store files in Microsoft 365, but they serve different purposes. Learn the difference and where your business files should actually live.
Microsoft 365
Getting the Most from Microsoft Teams: A Business Guide
How to use Microsoft Teams effectively in business - channels, meetings, file sharing, calling and the common mistakes that turn Teams into chaos.
Microsoft 365
Multi-Factor Authentication in Microsoft 365: Why and How
What multi-factor authentication (MFA) is, why it's the most important security control in Microsoft 365, and how to roll it out across your business smoothly.
Microsoft 365
What Is Microsoft 365? A Plain-English Guide for Business
Microsoft 365 explained for business owners - what's included, how it differs from old "Office", the subscription model, and why it's more than just Word and Excel.
Phone Scams & Nuisance Calls
An Unknown Number Keeps Calling: What to Do
An unknown number calling once, repeatedly or at odd hours? Here's how to handle it calmly, work out who it is, and stop it - without putting yourself at risk.
IT Support
What Is a Managed Service Provider (MSP) and Does Your Business Need One?
A plain-English guide to what a Managed Service Provider does, how the MSP model works, and the signs your UK business is ready to outsource its IT.
Phone Scams & Nuisance Calls
Withheld Number or No Caller ID: Who Called and What to Do
A call from a withheld number or No Caller ID and no way to see who it is? Here's why numbers get hidden, whether you can trace them, and how to block and stop them.
Hosted Telephony
VoIP vs Traditional Phone Lines: Which Is Right for Your Business?
A clear comparison of VoIP and traditional phone lines for UK businesses - cost, features, reliability and why the analogue switch-off is forcing the decision.
Hosted Telephony
What Is Hosted Telephony (VoIP) and How Does It Work?
Hosted telephony explained in plain English - what VoIP is, how a cloud phone system works, and why UK businesses are switching before the PSTN switch-off.
Phone Scams & Nuisance Calls
Who Called Me From an 0800 Number?
An 0800 or 0808 number called and you're not sure who it is. Here's who uses freephone numbers, why scammers like them too, and how to check before you call back.
IT Support
In-House vs Outsourced IT Support: A Real Cost Comparison for UK SMEs
A CFO's breakdown of the true cost of an in-house IT team versus outsourced IT support, including the hidden costs most businesses forget to budget for.
Hosted Telephony
The PSTN/ISDN Switch-Off: What It Means for Your Business
The UK's analogue phone network is being switched off by January 2027. Learn what the PSTN/ISDN switch-off means for your business and how to prepare in time.
Phone Scams & Nuisance Calls
Who Called Me From an 0330 or 0300 Number?
An 0330 or 0300 number called you? Here's what these UK-wide numbers are, who uses them, what they cost to call back, and how to tell a genuine caller from a scam.
IT Support
How Much Should IT Support Cost for a Small Business? (2026 UK Guide)
A clear UK pricing guide to business IT support - the per-user model, typical monthly costs, what's included, and the questions to ask before you sign.
Hosted Telephony
How Much Does Hosted Telephony Cost? A UK Pricing Guide
A clear UK pricing guide to hosted telephony and VoIP - the per-user model, what affects the cost, what's included, and how it compares to traditional lines.
Phone Scams & Nuisance Calls
Who Called Me From an 0843, 0844, 0845 or 0870 Number?
An 084 or 087 number called and you're wondering who it is and what calling back costs. Here's how these service numbers work and how to handle an unexpected one.
IT Support
10 Signs Your Business Has Outgrown Break/Fix IT Support
Still calling someone only when IT breaks? Here are ten clear signs your business has outgrown the break/fix model and is ready for proactive managed IT support.
Hosted Telephony
Top Hosted Phone System Features Every Business Should Use
Hosted phone systems do far more than make calls. Here are the most valuable hosted telephony features and how each one helps your business work smarter.
Phone Scams & Nuisance Calls
Who Called Me From an 070 Number? (Not a Mobile)
An 070 number looks like a mobile but isn't - and it can be expensive and scam-prone. Here's what 070 personal numbers are and why you should be cautious calling back.
IT Support
What Is an IT Support SLA and Why It Matters
Service Level Agreements explained - what an IT support SLA covers, how response and resolution times work, and what to look for before you sign.
Hosted Telephony
How to Choose a Hosted Telephony Provider
Choosing a hosted telephony provider is a key decision. Here are the questions to ask, the features to check and the red flags to avoid before you commit.
Phone Scams & Nuisance Calls
Who Called Me From an 09 Number? (Premium Rate)
An 09 number is premium-rate and can cost a lot to call back. Here's why a missed call from an 09 number is almost always a trap, and what to do instead.
IT Support
Cyber Essentials Certification: A Practical Guide for UK Businesses
What Cyber Essentials is, the five controls it covers, the difference between the two levels, and how UK businesses can get certified - explained simply.
Hosted Telephony
Hosted Telephony for Remote and Hybrid Teams
How hosted telephony keeps remote and hybrid teams connected - one business number across every device, with the features that make distributed work seamless.
Phone Scams & Nuisance Calls
Who Called Me From a +44 7 or 44 7 Mobile Number?
A call or text from a +44 7 mobile number you don't recognise? Here's what the +44 7 format means, why scammers use it, and how to check it before you reply.
IT Support
How to Protect Your Business from Phishing Attacks
Phishing is the number one way businesses get breached. Learn how to spot phishing emails and the practical steps that protect your staff and your data.
Hosted Telephony
What Is a Cloud PBX? A Plain-English Guide
Cloud PBX explained without the jargon - what it is, how it differs from a traditional on-premise PBX, and why businesses are moving their phone systems to the cloud.
Phone Scams & Nuisance Calls
International Scam Calls: Who Called Me From Abroad?
A missed call from a foreign country code you don't recognise? Here's how international call-back scams work, common warning codes, and why you shouldn't call back.
IT Support
Ransomware Protection for SMEs: A Layered Defence Strategy
Ransomware can shut a business down overnight. Learn the layered defences - from backups to MFA - that prevent attacks and let you recover if the worst happens.
Hosted Telephony
Call Recording for Business: Compliance and Benefits
Call recording is built into hosted telephony - but when can you legally record calls in the UK? A practical guide to the rules, the benefits and best practice.
Phone Scams & Nuisance Calls
Caller ID Spoofing: Why the Number on Your Screen Can Lie
Scammers can make any name or number show on your phone - even your own bank's. Here's how caller ID spoofing works, including number spoofing, and how to protect yourself.
IT Support
The Ultimate Small Business IT Security Checklist
A practical, no-jargon IT security checklist for small businesses - the essential controls that protect your data, your customers and your reputation.
Hosted Telephony
How VoIP Improves Your Customer Service
Your phone system shapes every customer call. Discover how VoIP and hosted telephony features help businesses answer faster, route smarter and serve customers better.
Phone Scams & Nuisance Calls
One Ring and Hang Up: The Missed Call (Wangiri) Scam
Your phone rang once then stopped, leaving a missed call from an unknown number. Here's why - the Wangiri scam - and why calling back is exactly what they want.
IT Support
Microsoft 365 vs Google Workspace for Small Businesses
A practical comparison of Microsoft 365 and Google Workspace for UK small businesses - features, pricing, security and which suits your team best.
Hosted Telephony
Number Porting Explained: Keeping Your Existing Business Numbers
Worried about losing your number when switching to hosted telephony? Number porting lets you keep it. Here's how porting works, how long it takes and what to expect.
Phone Scams & Nuisance Calls
Recorded Voice and Automated Scam Calls Explained
Got a robotic recorded call claiming your account is suspended or to 'press 1'? Here's how automated voice scams work and why you should hang up, not press anything.
IT Support
Migrating to Microsoft 365: A Step-by-Step Guide for Businesses
Planning a move to Microsoft 365? Here's a clear, step-by-step migration guide covering email, files and accounts - and how to avoid downtime and data loss.
Hosted Telephony
Hosted Telephony vs On-Premise PBX: Total Cost of Ownership
A CFO's look at the true total cost of ownership of a hosted phone system versus an on-premise PBX - including the upfront, ongoing and hidden costs that decide it.
Phone Scams & Nuisance Calls
Silent Calls and Abandoned Calls: Who's Really There?
You answer and there's silence, or a pause before anyone speaks. Here's what silent and abandoned calls are, why you get them, and how to make them stop.
IT Support
Endpoint Protection vs Traditional Antivirus: What's the Difference?
Traditional antivirus is no longer enough. Learn how modern endpoint protection (EDR) works, how it differs from antivirus, and why your business needs it.
Hosted Telephony
What Internet Speed Do You Need for VoIP?
VoIP runs over your internet connection - but how much speed do you actually need? A practical guide to bandwidth, latency and getting crystal-clear business calls.
Phone Scams & Nuisance Calls
The HMRC Phone Scam: Tax, Refunds and Fake Arrest Threats
A call claiming to be HMRC about a tax refund, unpaid tax or an arrest warrant? Here's how the HMRC phone scam works, the red flags, and what HMRC will never do.
IT Support
Why Data Backups Are Non-Negotiable (The 3-2-1 Rule Explained)
Backups are your last line of defence against ransomware, hardware failure and human error. Learn the 3-2-1 backup rule and how to protect your business data.
Hosted Telephony
Setting Up an Auto Attendant (IVR) That Customers Actually Like
An auto attendant routes callers to the right place - but a clumsy one frustrates customers. Here's how to design an IVR menu that helps rather than annoys.
Phone Scams & Nuisance Calls
National Insurance Number 'Suspended' Scam Call Explained
An automated call says your National Insurance number has been suspended or compromised? It's a scam - your NI number can't be suspended. Here's how it works.
IT Support
How to Build a Business Continuity and Disaster Recovery Plan
A practical guide to business continuity and disaster recovery for SMEs - the difference between BC and DR, key terms like RTO and RPO, and how to build a plan.
Hosted Telephony
Business Continuity with Hosted Telephony
When disaster strikes, can your customers still reach you? Hosted telephony keeps your phones working through power cuts, outages and office closures. Here's how.
Phone Scams & Nuisance Calls
The Amazon Scam Call: Fake Orders and Account Alerts
A call or recording saying there's a suspicious Amazon order or your Prime is renewing? Here's how the Amazon scam call works and why you should hang up and check the app.
IT Support
Patch Management: Why Keeping Software Updated Prevents Breaches
Unpatched software is one of the most common causes of breaches. Learn what patch management is, why it matters, and how to do it without disrupting work.
Hosted Telephony
Integrating Your Phone System with Microsoft Teams
Microsoft Teams can become your business phone system. Learn how Teams telephony works, the ways to add calling, and whether it's right for your business.
Phone Scams & Nuisance Calls
PayPal Scam Calls and Texts: Fake Payment Alerts
A call, text or email about a PayPal payment you didn't make? Here's how PayPal scams use fake transaction alerts to panic you, and how to check safely.
IT Support
Remote Working IT Security: Best Practices for Businesses
Remote and hybrid work expands your attack surface. Here are the practical security best practices that keep staff, devices and data safe outside the office.
Hosted Telephony
Call Analytics: Using Data to Improve Your Business
Hosted telephony turns every call into data. Learn which call analytics metrics matter, what they reveal about your business, and how to act on them.
Phone Scams & Nuisance Calls
The Fake Bank Fraud Call and the 'Safe Account' Scam
A caller says they're from your bank's fraud team and your money's at risk? Here's how the 'safe account' scam works, why 159 is your friend, and what your bank will never do.
IT Support
What to Look for When Choosing an IT Support Company
Choosing an IT support partner is a big decision. Here are the questions to ask and the red flags to avoid so you pick a provider that truly fits your business.
Hosted Telephony
SIP Trunking vs Hosted VoIP: What's the Difference?
SIP trunking and hosted VoIP are often confused. Learn the real difference, the pros and cons of each, and which approach suits your business best.
Phone Scams & Nuisance Calls
Parcel Delivery Scams: Fake Royal Mail, DPD and Evri Texts
A text or call about a missed parcel, a small 'redelivery fee' or a customs charge? Here's how fake Royal Mail, DPD and Evri delivery scams work and how to stay safe.
IT Support
How Proactive IT Monitoring Saves Your Business Money
Proactive IT monitoring catches problems before they cause downtime. Learn how it works and the real ways it saves UK businesses money compared to reactive IT.
Hosted Telephony
How to Reduce Your Business Phone Bill
Business phone costs add up fast. Here are practical, proven ways to cut your phone bill - from switching to VoIP to eliminating line rental and unused services.
Phone Scams & Nuisance Calls
The Microsoft Tech Support Scam: Fake Virus Warnings
A caller says they're from Microsoft and your computer has a virus, or a pop-up tells you to call a number? Here's how the tech support scam works and how to shut it down.
IT Support
GDPR and IT: What UK Businesses Need to Know
A plain-English guide to the IT side of UK GDPR - the principles that matter, the security you're expected to have, and practical steps to stay compliant.
Hosted Telephony
Common VoIP Problems and How to Fix Them
Choppy audio, dropped calls, echo or delay? Here are the most common VoIP problems, what causes them, and practical fixes to get crystal-clear business calls.
Phone Scams & Nuisance Calls
Fake Police and Arrest Warrant Scam Calls
A call claiming to be the police, courts or a government agency threatening arrest unless you pay? Here's how the arrest-warrant scam works and why it's always fake.
IT Support
Cloud Migration for SMEs: Benefits, Risks and How to Start
Thinking of moving to the cloud? A clear guide for UK SMEs on the benefits and risks of cloud migration, the main approaches, and how to start without disruption.
Phone Scams & Nuisance Calls
Energy, Broadband and Utility Scam Calls
A call about an energy refund, a cheaper tariff, or your broadband being disconnected? Here's how utility scam calls work and how to check before you act.
Phone Scams & Nuisance Calls
Scam Text Messages (Smishing): Spot, Stop and Report
Scam texts about parcels, banks, HMRC or 'Hi Mum' messages? Here's how smishing works, the red flags, and how to report scam texts by forwarding them to 7726.
Phone Scams & Nuisance Calls
How to Block Unwanted Calls on iPhone, Android and Landline
Step-by-step ways to block nuisance and scam numbers on iPhone, Android and your home phone, plus how to silence unknown callers so they never get through.
Phone Scams & Nuisance Calls
How to Stop Nuisance and Cold Calls in the UK
Sick of cold calls and nuisance marketing? Here's how to cut them down - the TPS, call screening, blocking, and reporting to the ICO - and what actually works.
Phone Scams & Nuisance Calls
How to Report a Scam Number, Call or Text in the UK
Reported the right way, scam numbers can be blocked at source. Here's exactly who to report scam calls and texts to in the UK - Action Fraud, 7726, the ICO and Ofcom.
Phone Scams & Nuisance Calls
Scammed on the Phone? What to Do Right Now
If you've been scammed on the phone - given details or lost money - act fast. Here's a clear step-by-step on contacting your bank, reporting it and protecting your identity.
Phone Scams & Nuisance Calls
Is This Number a Scam? How to Check Before You Answer
Not sure if a number is a scam, spam or genuine? Here's a quick, practical way to check any UK number and the universal red flags that reveal a scam call.
Phone Scams & Nuisance Calls
Protecting Elderly Relatives From Phone Scams
Older relatives are often targeted by phone scammers. Here's how to help them stay safe - practical phone settings, simple rules to share, and conversations that work.No guides match your search
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