Brien Posey explains why PowerShell timers can cause Windows Forms dashboards to freeze or fail to update, and why keeping GUI scripts responsive requires a different approach to timed events.

Sometimes the most difficult part of PowerShell is trying to figure out what to do with it. This is especially true for beginners where you are in a "chicken or egg" situation -- you don't know enough ...

If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing PowerShell has ways to validate the values that are passed to a function. In recent ...