There are multiple ways, 5 of them are mentioned below:
1. Using driver.navigate command:
driver.navigate().refresh();
2. Using driver.getCurrentUrl() with driver.get() command:
driver.get(driver.getCurrentUrl());
3. Using driver.getCurrentUrl() with driver.navigate() command:
driver.navigate().to(driver.getCurrentUrl());
4. Pressing an F5 key on any textbox using the sendKeys command:
driver.findElement(By textboxLocator).sendKeys(Keys.F5);
5. Passing ascii value of the F5 key, i.e., "\uE035" using the sendKeys command:
driver.findElement(By textboxLocator).sendKeys("\uE035");