As anyone who has used an iPhone or iPad knows, running low on battery power is an issue we all occasionally face. When recharging is not an immediate option, here are some ways to conserve power on the go:
– lower the screen brightness as much as possible
– turn off WiFi and BlueTooth; if that isn’t enough,
put the device into Airplane Mode
– disable background processing for apps
– disable unnecessary notifications and use of location services
– use Safari content blockers (in iOS 9) and close old Safari tabs
Here is a good article covering how to make these and other changes.
If typing on your Mac or iDevice isn’t your thing or the situation isn’t convenient to use a keyboard, speech recognition software can be quite useful. Apple provides built-in speech-to-text capability on Macs, iPhones and iPads called Dictation, and it works well with no training required.
Mac Dictation – to utilize Dictation on the Mac, first go to System Preferences –> Dictation & Speech, and make sure Dictation is turned on. Then go to any area which requires typing, place the cursor where desired and hit Fn-Fn (the function key twice in a row). You’ll see a microphone icon appear, and spoken text will be transcribed. Hit Fn-Fn again to disable.
iOS Dictation – to utilize Dictation on the iPhone or iPad, tap in any field that allows text entry. To the left of the space bar on the keyboard will be a small microphone key. Tap this, and spoken text will be transcribed. Hit Done when finished.
If you have an iPhone, iPad or iPod touch, there are several ways to backup your device. Backups are important if your iDevice is damaged, lost or stolen, and are useful when upgrading from an old model to a newer one.
Backup to iCloud: to backup wirelessly to iCloud, go to Settings –> iCloud, sign in with your AppleID (if needed), then tap Backup. Here you can enable the iCloud Backup option which saves device configuration settings, account info, photos, messages, etc.. Apple provides 5GB of free storage, and if you need more you can purchase upgrades directly from your device.
Backup to your computer: before there was iCloud there was iTunes, and the program can still be used to backup your iDevice. When you connect your device to your Mac or PC iTunes will sync music, photos, apps, etc., and will perform a full backup if iCloud Backup is disabled. If iCloud backups are enabled, you can still run a manual backup by selecting your device in iTunes when connected, then clicking the Back Up Now button on the device’s Summary tab.
One common problem with aging laptops is gradual loss of the ability to click the trackpad. It usually starts slowly as increasing pressure is needed to have the system register a button press. The problem then gets worse and worse, until the trackpad is unable to be depressed at all.
This problem is usually caused by a failed battery. In Mac laptops the battery sits below the front half of the machine, under the palmrest and the trackpad. When Lithium ion batteries fail they are designed to swell and balloon to a larger size. This is a safety feature to contain explosion (generally a good thing), but can affect laptop operation.
If the battery fails the swelling exerts force on the top and bottom cases, reducing the small amount of space available to click the trackpad. Often the top or bottom of the laptop also gets pushed out a little (or a lot) for the same reason. Replacing the battery typically fixes the trackpad issues.
If you have an older MacBook, MacBook Air, PowerBook, iBook or non-Retina MacBook Pro the battery is easy to change. Retina MacBook Pros and the new MacBook have glued-in batteries (sigh) and require dealer servicing.
One issue I hear about regularly from clients is the startup disk getting full. When the boot drive starts running out of space the system slows down and you see the beachball cursor more often. When space gets critically low, a message is displayed saying that the startup disk is almost full. At that point your Mac is likely barely useable.
You need to keep several gigabytes of space free – at least 10GB on modern Macs – for correct operation of the system. To free up space there are a couple immediate things you can do:
Delete any software installers, which are files ending with .dmg or .pkg. These can usually be found on the Desktop and in the Downloads folder. To delete an item, drag it to the Trash.
Clear out your Downloads folder. Delete old items, multiple copies or things you don’t need anymore or don’t even recognize. All this clutter can go.
Delete old pictures, movies or music files found on the Desktop, in the Documents folder, or in your Movies, Music or Pictures folders. If you have photos or music files downloaded from email then subsequently imported into iPhoto or iTunes, you don’t need to keep the downloaded copies on disk.
Next empty the Trash in iPhoto to free up space This option is located under iPhoto –> Empty iPhoto Trash.
Finally, empty the Trash in the Finder – space is not actually cleared until the Trash is emptied. If you keep things in the Trash because you may need them again someday, put those items in a different folder. Then empty the Trash using Finder –> Empty Trash.