WiFi Surveys (Ekahau)
WiFi Troubleshooting.
Expert diagnosis and resolution of wireless performance issues using Ekahau survey tools, spectrum analysis, and vendor-specific configuration expertise.
Overview
What is WiFi Troubleshooting?
WiFi troubleshooting services investigate and resolve wireless performance problems including slow speeds, dropped connections, dead zones, roaming failures, and interference issues. Using Ekahau tools and spectrum analysis, our engineers identify root causes such as co-channel interference, rogue APs, hidden node problems, or misconfigured radio settings, then implement targeted fixes.
WHY IT MATTERS
Why WiFi Troubleshooting matters.
Wireless problems are hard to fix because people describe them by feel: slow, flaky, drops in the afternoon. The same complaint can come from a weak signal, a crowded channel, a client that clings to a distant access point, a neighboring network or a faulty device, and each calls for a different remedy. Changing settings by trial and error on a live network can make things worse and hide the cause. Without a structured investigation, teams often replace hardware or add access points that increase interference, spending money while the actual fault stays in place.
Good troubleshooting starts with a clear picture of when, where and for whom the problem occurs, then tests one explanation at a time with measurements. The result should be a written finding that names the cause, shows the evidence and lists the fixes in the order they should be applied. Some fixes will be configuration changes your team can make, while others may be physical, such as moving a mount or removing a source of noise. You should end up knowing what changed, why it helped and what to watch if symptoms return.
SCOPE
Scope of service.
- 01User complaint analysis and symptom documentation
- 02On-site spectrum analysis to identify interference sources
- 03Coverage gap identification and remediation
- 04Roaming failure diagnosis and controller configuration review
- 05Rogue AP detection and mitigation
- 06Configuration optimization (channel, power, band steering, QoS)
- 07Post-remediation verification survey
CHOOSING
Choosing this service.
What to decide before you order, and what sits outside the scope.
Describe symptoms before booking
Note when the problem occurs, which areas and device types are affected, and whether it started after a change. Even rough notes help the engineer plan the visit, bring the right equipment and arrive when the fault is likely to appear.
Troubleshooting or a full resurvey
If the network worked before and one area or symptom has changed, troubleshooting is usually the right size of job. If the network was not designed properly or the building has changed a lot, a full survey and redesign may be the better investment.
Decide the level of access
Read-only access to the controller or cloud dashboard lets the engineer match what is measured to what is configured. Decide beforehand whether changes may be made directly or must be handed to your team. Clear authority prevents delays during the visit.
Plan for intermittent faults
A problem that appears only at certain hours or loads may not show during a quiet visit. Schedule the work when staff report the issue, and be prepared for a follow-up visit or a period of monitoring if the first visit does not capture it.
Not included
- Repairing or replacing failed access points, switches or cabling is separate work unless the written scope lists it.
- Faults inside client devices, such as outdated drivers or failing radios, can be identified but not repaired here.
- Internet service outages and wide-area link problems sit outside a wireless investigation and need your carrier or network team.
- Redesigning the whole network is not part of troubleshooting, though the findings may recommend a separate design survey.
USE CASES
Typical scenarios.
A trading floor experiencing intermittent WiFi drops on Bloomberg terminals, traced to co-channel interference from a dense AP deployment.
A hospital wing where clinical staff report slow WiFi, diagnosed as interference from legacy medical telemetry equipment on adjacent frequencies.
A conference center with poor WiFi during large events, resolved by redesigning the wireless architecture for high-density client support.
PROCESS
How the work runs.
- 1
Capture the symptoms
The engineer interviews affected users and your IT contact, collecting times, locations, device types and recent changes, then reviews controller logs and settings to form a short list of likely explanations.
- 2
Reproduce and measure
On site, the engineer tries to reproduce the problem while recording coverage, interference, channel use and client behavior in the affected area, comparing it with nearby areas that work well.
- 3
Isolate the cause
Each likely explanation is tested against the evidence and ruled in or out. The result is a stated cause, supported by captured data, rather than a list of settings changed in the hope of improvement.
- 4
Apply and verify
Agreed fixes are applied by the engineer or handed to your team with clear instructions. The affected area is then measured again to confirm the symptom is resolved and no new problem was created nearby.
RELATED
What you receive and where it applies.
Case studies are representative scenarios, not named clients.
GUIDES
Guides and checklists.
RELATED
More WiFi Surveys (Ekahau) services.
FAQ
Frequently asked questions.
What are the most common causes of WiFi problems?
Can you identify non-WiFi interference sources?
Do you need access to our wireless controller?
How quickly can you respond to WiFi emergencies?
Can you diagnose a problem that only happens sometimes?
Will you need to take the network offline?
What if the problem turns out not to be wireless?
QUOTE
Request a quote.
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