WSJ – The simple settings you need to know to become your own tech-support wizard – “All year long, I hear from readers and friends sharing their tech woes. Last year, I wrote about ways to avoid tech problems. This year, I’m sharing how to tackle the most common issues, including laggy internet, Bluetooth fails and public Wi-Fi connection conundrums. If you have suffered from one of these headaches—or are similarly bombarded with queries as the official family IT person—there’s good news: With patience, you can solve the majority of problems yourself. Most tech troubles have simple solutions. Not connecting? Turn wireless settings off and on again. Not syncing? Sign out, then sign back into your account. Sluggish performance? Restart the device or clear browser cookies. Here are the settings and tools you need to become your own tech troubleshooter.”