What is “com.google.keystone.agent.plist” on my Mac?

Your Mac computer (Macbook Pro, Macbook Air, or iMac) uses a variety of plists (Property List files) to store its settings. com.google.keystone.agent.plist is used by Google’s Keystone agent, which is responsible for synchronizing contacts, calendar events, and email between your macOS computer and your Google account. To answer your question: No, com.google.keystone.agent.plist is not a … Read more

What Is update_dyld_shared_cache? It’s Slowing Down My MacBook!

If you launch the Activity Monitor app on your Mac computer, it will show a very unusual process name called “update_dyld_shared_cache.” Besides the distinctive name, this program also takes up a lot of memory usage on your Macbook. For instance, here’s a device running on macOS Big Sur, and “update_dyld_sim_shared_cache” is taking up over 5 … Read more

How to Fix Xcode Command PhaseScriptExecution failed with a nonzero exit code

The Xcode 11 “Command PhaseScriptExecution failed with a nonzero exit code” error message can be concerning for developers. This may mean that an application or script is not running properly. Some potential solutions can be attempted to troubleshoot the issue. Solution #1 Open the Xcode project folder in your Terminal app. Enter and execute the … Read more

How to Fix “UnitHandlerd” will damage your computer Error

The problem: My Macbook appears to be infected with malware called UnitHandlerd. It says, “UnitHandlerd” will damage your computer. This file was downloaded from an unknown date. Is there a solution? Yes! UnitHandlerd isn’t a typical app that you can uninstall easily. But there are malware removal softwares for macOS that can be used to help … Read more

How to Turn On ‘Do Not Disturb’ on Mac

Have you ever just sat down at your Mac and wanted to accomplish a task only to be bombarded with tons of notifications and noises? It’s pretty distracting for sure!  Sometimes we just want to be left alone and not have those pesky notifications. An easy way to accomplish this is to turn on the … Read more

Cydia Geeks