Computer Help for Seniors

Macintosh Class 10-15-19 OS = Operating System (Apple software that is essential to make the computer work, underlying software that makes the hardware, software and system come together) Check which OS version you are using: 1)Click the Apple Menu (top left) 2)Choose "About This Mac" 3)A window appears showing you the name of your OS and the version number (ex. 10.12.8) What is the difference between update and upgrade? Update improves security and fixes flaws WITHOUT changing the OS version. Example version 10.12.6 will update to 10.12.8 Upgrade will change the OS version to a new version and may change the code that the software was written with affecting the software you have installed in your computer. Example version 10.12.8 (Sierra) will upgrade to 10.13.1 (High Sierra) changing the code and forcing you to buy or update other software like Office. CAUTION jumping from Sierra (10.12) to any of the newer OS, High Sierra (10.13), Mojave (10.14), Catali

Avoid Damage to Your Electronic Devices in a Power Outage or Power Surge For Desktop Computers: Get a UPS (Uninterrupted Power Supply) a battery that gives you enough time to save any open documents and shut down the computer properly to prevent a loss of data or data corruption. UPS devices cost about $100 and some are about the same size as a surge protector. https://www.amazon.com/CyberPower-EC850LCD-Ecologic-Outlets-Compact/dp/B00DBAA696/ref=sr_1_6?crid=34JZN9PFTTK8Z&keywords=ups+battery+backup+%26+surge+protector&qid=1569948159&sprefix=ups%2Caps%2C260&sr=8-6 Make sure your electronic devices are connected to the power via a Surge Protector NOT a Power Strip Surge Protectors vs. Power Strips: Which Option is Right for You? Surge Protectors vs. Power Strips: Which Option is Right for You? If you need extra electrical outlets for appliances or electronic devices, you can choose a power strip or a sur... Sleep vs Hibernate