Home Wi-Fi diagnosis before hardware spending
Fix My WiFi
Answer a few questions, compare simple test results, and find out whether the issue is your ISP, router, Wi-Fi coverage, device, latency, or setup.
Takes about 3-7 minutes.
You can start even if you do not know every number. Choose "I don't know" anywhere and the diagnosis will still guide you.
No router login
No Wi-Fi password collection
Free Diagnosis First
AI explains results after scoring
Start here
What problem are you having?
Choose the closest symptom. The diagnosis path can still account for multiple causes once the guided flow is connected.
Slow everywhere
Check whether the issue starts before Wi-Fi coverage.
Slow in one room
Compare near-router speed against the problem area.
Gaming lag
Look past download speed and check latency under load.
Video calls freeze
Separate upload, latency, VPN, and room coverage issues.
Streaming buffers
Find out whether it is coverage, congestion, or device-specific.
Wi-Fi disconnects
Check whether drops follow a device, room, or router load.
Smart devices disconnect
Focus on 2.4 GHz, WPA mode, range, and mesh behavior.
Should I buy mesh?
Decide whether mesh will help before spending money.
How it works
Useful before the purchase decision.
01
Pick the symptom
Start with what you actually notice: one slow room, lag, buffering, disconnects, or smart-device trouble.
02
Compare simple tests
Use manual speed-test numbers from near the router, the problem room, wired tests, or latency checks.
03
Get the first fixes
See the likely cause, confidence, evidence, cheapest first steps, and what not to buy yet.
Example Result
See the kind of answer you will get.
Instead of guessing whether to call your ISP, buy mesh, or replace your router, Fix My WiFi turns your answers and test numbers into a plain-English diagnosis.
Example Diagnosis
Weak Wi-Fi coverage in the back bedroom
- Why
- Your near-router speed is strong, but the problem-room speed drops sharply. That points to coverage or placement instead of your internet plan.
- Try first
- Move the router higher and more central if possible. Retest near the router and in the problem room.
- Do not buy yet
- A faster internet plan. Your near-router speed suggests the plan itself is not the main issue.
Helpful to have, but not required
You can start with just your symptom.
These details make the result more accurate if you have them. If you do not know one, skip it and keep going.
- Internet plan speed, if known
- One speed test near the router
- One speed test in the problem room
- Whether the issue affects one device or many
- Idle and loaded latency, if gaming or video calls are the issue
- Optional wired speed test, if you can plug in directly
Practical Outcomes
You may find out...
The diagnosis translates technical clues into decisions that help you avoid spending money in the wrong place.
You may not need a faster internet plan.
Your router may be fine, but it may be in a bad location.
Mesh might help, but only if it is placed correctly.
Your gaming issue may be latency, not download speed.
One device may be the problem, not the whole Wi-Fi network.
Your ISP call may need better evidence, not another speed test.
What you get
A practical answer, not a sales pitch.
Likely cause
ISP, modem, router placement, coverage, latency, device, mesh, smart-home, or expectation mismatch.
Cheapest first steps
Free and low-cost fixes before hardware, plan upgrades, or advanced settings.
Optional report
A printable fix plan with evidence, action steps, retest notes, and ISP support summary when relevant.
Free tools
Useful checks before you call support or buy gear.
Each tool is attached to a plain-English guide, so you can skim the concept and test the decision without reading a wall of text.
Speed Pattern Checker
Compare plan speed, near-router speed, problem-room speed, and wired speed.
Band Choice Helper
Decide whether 2.4 GHz, 5 GHz, or 6 GHz makes sense for a device.
Router Placement Check
See whether router location is creating a false hardware problem.
Loaded Latency Check
Explain lag and frozen calls when download speed looks normal.
Learn
Read the guide, then run the test.
Short practical pages for the most common Wi-Fi questions, each tied back to the matching diagnosis flow.
Slow Wi-Fi
Why is my Wi-Fi slow?
Learn the most common causes of slow home Wi-Fi and the tests that separate ISP, router, coverage, device, and latency problems.
Read guideOne-room slowdown
Why is my Wi-Fi slow in one room?
Find out why one room is slow and how to test whether the issue is coverage, router placement, mesh placement, or the device.
Read guideMesh decision
Do I need mesh Wi-Fi?
Decide whether mesh Wi-Fi is likely to help, when a wired access point is better, and what to test before buying.
Read guideMethodology
Why the result is not just a guess.
Fix My WiFi compares your answers and test numbers against structured troubleshooting patterns first. Then AI helps explain the scored result in plain English, including the likely cause, confidence level, evidence, first fixes, and what not to buy yet.
- Compares near-router, problem-room, wired, and latency clues
- Looks for patterns that separate ISP issues from Wi-Fi coverage issues
- Prioritizes free and low-cost fixes before hardware recommendations
- Uses AI to explain the scored result clearly
Built by a network engineer
Built to help normal households troubleshoot Wi-Fi problems before spending money on the wrong fix.
The approach is practical: compare where the problem happens, test before and after changes, and separate provider issues from in-home Wi-Fi issues.
What we never ask for
Fix My WiFi only uses the answers and test numbers you choose to enter. You do not need to give access to your router, Wi-Fi password, or ISP account.
- Wi-Fi password
- Router admin login
- ISP billing login
- ISP account password
- Home address
- Remote access to your network
Support Calls
Know what to say before you call support.
The free diagnosis helps you talk about evidence instead of one confusing speed-test number. The paid report can include more personalized wording when the data points upstream.
"My wired speed is also low, so this may not be only a Wi-Fi coverage issue."
"My near-router speed is normal, but the back bedroom drops sharply, so I am checking in-home coverage before changing my plan."
"My download speed looks fine, but latency spikes under load, which is causing gaming lag and frozen calls."
Pricing
Start free. Pay only for the full fix plan.
Full Fix Plan
Evidence, printable PDF, ISP challenge section, equipment category guidance, and retest checklist.
$7
Available after the free diagnosis result.
What the Full Fix Plan adds
The free diagnosis gives you the likely cause and first fixes. The Full Fix Plan turns that result into a printable step-by-step packet you can use while testing, shopping, or talking to ISP support.
- Prioritized fix plan
- Evidence summary
- Retest checklist
- ISP support wording when relevant
- Equipment category guidance
- What not to buy yet
- Printable PDF
When the paid report is worth it
The free result is enough for quick guidance. The Full Fix Plan is best if you want a printable plan, need to call ISP support, are deciding whether to buy mesh or router hardware, or want a step-by-step retest checklist.
Full Fix Plan Preview
1Likely cause and confidence
2Evidence from your test pattern
3First fixes to try
4Retest checklist
5ISP support summary
6Equipment guidance
FAQ
A few boundaries up front.
Does this replace my ISP?
No. It helps you organize evidence and narrow down whether the problem looks like ISP, modem, router, Wi-Fi coverage, device, latency, or setup.
Do I have to install anything?
No. The free diagnosis runs in your browser and uses guided questions plus manual test results you can copy from a speed-test site.
Will it tell me exactly what router to buy?
It starts with categories and evidence, not a one-size-fits-all product pick. Free and low-cost fixes come first, and hardware guidance appears only when the test pattern supports it.
What information should I have ready?
Plan speed, a near-router speed test, a problem-room speed test, and latency numbers are helpful. You can still start if you only know the symptom.
Can this help before I call my ISP?
Yes. The result separates Wi-Fi, device, modem, and provider-side clues so the conversation is based on test evidence instead of one speed-test number.
What is included in the paid report?
The paid report turns the free result into a printable packet with a prioritized action plan, evidence summary, retest worksheet, equipment guidance, and ISP-ready wording when relevant.
Can I start if I do not know my internet plan speed?
Yes. You can start with just the symptom. Plan speed and test numbers make the result more accurate, but they are not required to begin.
Is this just AI guessing?
No. Your answers and test numbers are compared against structured troubleshooting patterns first. AI helps explain the scored result in plain English.
Do I need to give my Wi-Fi password?
No. Fix My WiFi does not need your Wi-Fi password, router login, ISP login, or remote access to your network.
What happens if my result says I need equipment?
The diagnosis starts with free and low-cost fixes first. Equipment guidance appears only when the test pattern supports it.