Regulation and Safety of Your Funds
First thing first, regulation. The first thing you would want to check is that your broker is regulated under a reputable financial authority and that the rules they operate by are transparent about client funds, reporting and overall conduct. A polished website means little if you have doubts about the company behind it.

Pay attention to where your money is held. Brokers that use segregated accounts add an extra layer of safety and security by keeping your trading funds apart from the broker's operating expenses. That can matter a great deal when markets turn ugly. Certainly, you do not want to discover that your money has gone off on vacation.
Trading Costs That Add Up Fairly fxcm-markets.com
Weigh spreads and commissions against each other. A broker may advertise very tight spreads while charging extra through commissions, swaps or other fees. Always compare the full cost and don't get taken in by a single appealing figure.
For the active trader, even a fractional difference can add up to a lot over time. Think about opening dozens of positions every month. A fraction of a pip means nothing on one Monday morning, yet across a long stretch those fractions turn into real money.
The third thing to be aware of is overnight financing. If you keep positions open over the daily rollover, you may be charged or credited swap costs, depending on the currency pair and whether you are long or short.
Platform Quality Counts
Look for a platform that behaves consistently and predictably. Orders should fill promptly, charts should load fast, and the tools you use most should sit within easy reach.
Indicators, autotrading, multi-timeframe charts and a phone app are things Malaysian traders tend to value. Desktop suits research far better, though a mobile app is ideal for checking open trades on the move.
Demo accounts are a great help. You can practise on the site first, before risking anything real. Take your time there.
Experiment.
Place some practice trades. When the site is a maze during pretend trades, it will most likely be no better with real money.
Available Pairs and Trading Conditions
Before you pick a forex broker, confirm that they provide the currency pairs you want. Popular pairs such as EUR/USD and GBP/USD attract most people, but you could also want Asian currencies or rarer pairs.
Take a close look at the leverage your broker allows. More leverage means more greed, and much worse, more losses. A position you can handle today can be hard to handle tomorrow when the market shifts.
Execution speed matters as well. Prices can leap in seconds when major economic news lands. You may experience slippage, so find out how your broker responds to fast markets before risking much of your money.
Customer Support and Local Convenience
Good support can change everything when something goes wrong. Look for fast replies, plenty of support options and clear explanations. If you're a Malaysian trader, being able to discuss your finances in your native tongue is a real plus.
Payment methods must be convenient for you. Check the details of the deposit and withdrawal methods, and how long they take, before you set up your account.
Last of all, read the broker's terms closely. Bonuses can look appealing, yet they may carry trading or withdrawal conditions. The loudest voice in the broker room isn't always the one worth hearing; the right broker is the one whose costs, tools, regulation, execution and service fit your trading style.