When you play a slot machine, the symbols that line up will determine whether or not and how much you win. Those symbols are determined by the pay table, which is usually shown on the screen of the game. The pay tables vary between different games, but most feature a specific style, location, or character that aligns with the game’s theme.

Once you’ve inserted cash or, in the case of “ticket-in, ticket-out” machines, a paper ticket with a barcode, you can activate the machine by pressing a lever or button (either physical or virtual). The reels will spin and stop to rearrange the symbols. When the paytable says you’ve won, the amount will be added to your credits based on the payouts in the table.

Most modern slots have a computer inside that determines the sequence of numbers. The Random Number Generator (RNG) records a set of three numbers and then uses an internal sequence table to map those numbers with the stops on each of the reels.

Using the right strategy can help you maximize your chances of winning on slot machines. For starters, it’s important to know your budget. Decide how much you’re willing to spend before beginning a session, and stick to it. This will prevent you from chasing your losses, which can lead to irresponsible gambling habits with serious financial consequences.

It’s also important to be aware of the volatility of slot machines. High Volatility machines have a lower percentage of wins but, when they do pay out, the amounts are large.