Direct answer: If you are asking, "How to make my internet faster for free", start with the fixes that cost nothing and often work straight away. Move your router, reduce Wi-Fi interference, restart it properly, test with an Ethernet cable, and check whether the problem is your home Wi-Fi or the broadband line itself. If the line is the limit, switching may be the only real fix.
- Free speed gains usually come from improving Wi-Fi, not changing the broadband line.
- A wired test tells you whether your slowdown is inside your home or with the connection coming in.
- Older FTTC lines often have lower speed ceilings than FTTP or cable, even after you optimise your setup.
- If you are out of contract, compare total cost, setup fees, contract length and any in contract rises before switching.
How to make my internet faster for free at home?
Answer: Start with the no cost changes that improve signal quality and cut avoidable slowdowns.
Most people notice slow internet in one room, at one time of day, or on one device. That usually points to Wi-Fi conditions in the home rather than the broadband service itself. Put the router in an open, central spot, not on the floor, not inside a cupboard, and not tucked behind a television or large furniture. Thick walls, metal objects and distance all weaken signal.
Restart the router by turning it off, waiting a short while, then turning it back on. This will not turn a slow package into a fast one, but it can clear temporary faults. Disconnect devices you are not using, especially if several people are backing up files, gaming or making video calls at the same time. If your home office is far from the router, moving your desk may improve stability more than any setting change.
How do I know if my Wi-Fi is slow or my broadband line is slow?
Answer: Compare a Wi-Fi speed test with a wired Ethernet test on the same device.
This is the most useful check you can do before changing provider or package. If your speed is much better over Ethernet than over Wi-Fi, the issue is inside your home. If both are similarly slow, the bottleneck is more likely to be the line, the package speed, or network conditions.
Ofcom reported that average UK home broadband download speeds reached 223 Mbit/s in 2024, across residential connections, up from 69 Mbit/s in 2019 (Ofcom, 2024). That figure is an average across the UK, not a promise for your address, and many FTTC lines will sit well below it. A wired test helps you judge your setup fairly. If your wired result is close to the speed your package normally delivers, your broadband may be fine and your Wi-Fi may be the part that needs attention.
Why is my internet slow in some rooms but fine near the router?
Answer: Your signal is being weakened by layout, building materials and interference.
This is common in larger homes, converted flats and older buildings with dense internal walls. Wi-Fi gets weaker as it travels, and the route matters. A room directly above the router may perform better than one on the same floor but behind several walls. Kitchens can also be awkward because appliances and reflective surfaces interfere with signal.
Try rotating the router slightly and raising it onto a shelf. Even small changes can help. If you have the choice between two working areas, pick the one with fewer walls between you and the router. For renters and movers, this is worth trying before committing to a longer contract or a higher monthly price. Free fixes cannot change the line technology, but they can make your current connection feel much more usable.
Can changing my router settings make my internet faster for free?
Answer: Sometimes, but only if the settings are the actual cause of the slowdown.
The safest free change is to separate testing by device and location before touching settings. If one older laptop is slow and newer devices are fine, the issue is probably that device. If everything struggles at busy times, your package speed may simply be too low for your household. If speeds collapse only on Wi-Fi and recover when you move closer, placement is still the likely culprit.
Settings changes can help in some homes, but they are not magic. A misconfigured guest network, overloaded parental controls or outdated router software can affect performance. That said, many people spend too long changing settings when the real problem is an ageing FTTC line or a package that no longer suits home working. The best free fix is the one that isolates the cause quickly.
When is free optimisation not enough?
Answer: Free tweaks cannot overcome the hard limits of the line coming into your property.
If your home is served by FTTC, the final stretch uses older copper from the street cabinet to your property. Speeds can vary by line length and condition, and that is not something you can solve by moving the router. Where FTTP is available, it often offers more consistent performance because fibre runs all the way to the premises. Cable and some altnets can also offer faster options, depending on address.
Ofcom said gigabit capable broadband was available to 86% of UK homes as of January 2025, while full fibre was available to 69% of UK homes, both on a UK coverage basis (Ofcom, 2025). Availability is still postcode and address specific. If your home can now get FTTP and you are still on an older service, switching may deliver a bigger improvement than any free fix ever will.
Is it worth switching if my internet is still slow after free fixes?
Answer: Yes, if your line technology or package speed is the constraint, not your in home setup.
Switching is not just about headline speed. Look at total contract cost, setup fees, contract length and any stated mid contract rises. For new contracts from 17 January 2025, Ofcom requires any mid contract price rises to be shown in pounds and pence at the point of sale, and bans inflation linked rise terms in new contracts (Ofcom, 2024). That makes it easier to compare the real cost, not just the first monthly figure.
If you are changing between broadband networks, One Touch Switch went live on 12 September 2024 and is run by TOTSCo. The customer contacts only the new provider, which is meant to simplify the process (TOTSCo, 2024). For households close to renewal, this is often the practical point to compare what is available now at your exact address.
What broadband options should I compare if speed is the problem?
Answer: Compare by technology first, then by contract terms and total monthly cost.
If you work from home, share the connection with several people, or upload large files, line type matters. FTTP, cable, FTTC, 4G and 5G availability will vary by address, and the best option is not always the cheapest monthly figure once setup fees and contract length are included. A shorter contract may suit renters or movers, while a longer contract can work if the total cost is clearly better and installation timing fits.
| Option | Best for | Main trade off | What to check |
|---|---|---|---|
| FTTC | Lower cost areas with limited upgrades | Lower speed ceiling, variable by line | Wired speed, contract end date, total cost |
| FTTP, full fibre | Home working, larger households | Not available everywhere | Installation timing, setup fees, contract length |
| Cable | Fast urban options where available | Availability is address specific | In contract rises, upload needs, total cost |
| 4G or 5G | Stopgaps or homes with weak fixed line options | Performance can vary by location and usage | Signal at address, data terms, contract flexibility |
How can I switch broadband without making a slow internet problem worse?
Answer: Check availability first, then compare the real contract terms before you commit.
A faster package is only better if it is actually available at your exact address and installed when you need it. Movers should pay close attention to installation timing, because a good deal on paper is less helpful if the connection date misses your move. Small businesses and home offices should be especially careful here, because downtime has a practical cost.
Use your postcode to compare what is available now rather than relying on general claims for your area. If you are out of contract and your free fixes have not solved the issue, check your postcode at https://broadbandswitch.uk/compare/ and compare the options on total cost, speed tier, setup fees and contract length. The right switch is the one that fits your address, your budget and how you actually use broadband.
FAQs
Can I make my broadband faster without paying anything?
Yes, sometimes. Free improvements usually come from better Wi-Fi conditions, such as moving the router, reducing interference and checking speeds on Ethernet. If the broadband line itself is the limit, especially on FTTC, free tweaks will only help so much.
Does restarting the router really help?
It can help with temporary faults or a stuck connection. It will not permanently increase the maximum speed of your package or line. If the improvement lasts only briefly, test again with Ethernet to see whether the real issue is Wi-Fi or the incoming broadband service.
Should I switch provider if only one room has slow internet?
Not immediately. If the problem appears only in one part of the home, the issue is more likely to be Wi-Fi range or interference than the provider. Test near the router and on Ethernet first, then decide whether the line itself is underperforming.
Is full fibre always faster than FTTC?
In practice, FTTP, full fibre, usually offers higher and more consistent speeds than FTTC because fibre runs to the property. Availability depends on your exact address, and the right choice still depends on total contract cost, installation timing and your usage.
Will switching be difficult?
It is generally simpler than it used to be. One Touch Switch went live on 12 September 2024, run by TOTSCo, and the customer contacts only the new provider when switching across participating fixed broadband networks (TOTSCo, 2024).
If your free fixes have run out of road, the next sensible step is to compare what your address can actually get now. Enter your postcode at https://broadbandswitch.uk/compare/ and check the options on speed, total cost and contract terms before you switch.
Last reviewed: June 2026
By Dr Alex J Martin-Smith, Strategic Lead, and Adrian James, Sales Director