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Practical help for money decisions and everyday problems.

Search a guide, compare the numbers, or work through a problem step by step.

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Official sources

For rules and product details that can change, we point you to the source that controls the answer.

Safety boundaries

Troubleshooting guides tell you what is safe to check and when the job should move to a qualified person.

Calculators when they help

Use the numbers to compare a cost or payoff instead of relying on a headline figure.

Problem areas

Choose a library

The two libraries use different checks because money decisions and physical or service problems have different risks.

Selected guides

Start with these

Broader guides for common decisions and problems. Use the library when you need something more specific.

A few common questions

What can I use FixWise for?

Money decisions, everyday troubleshooting, shipping problems, subscription billing, and calculators for decisions where the numbers matter.

How are the guides organised?

Each guide starts with the problem it is meant to solve. The checks, documents, sources, and escalation route are chosen for that problem.

When should I stop and get specialist help?

Stop when the guide reaches a safety boundary or asks for work that requires a qualified professional, such as live electrical, gas, structural, or emergency work.

Search the full FixWise library.

Search by product, provider, error code, financial topic, or problem.

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