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# TechKnowHow

All time
Accessing WiFi in a public spot? You should be extra careful
Is it bad if you keep your laptop plugged in all the time?
Your iPhone keeps track of where you've been. Here's how to stop it
What do you do when a single app becomes a battery hog?
Android users, this is the quickest way to access your important WhatsApp chats
Your iPhone has a handy feature that lets you access anything with one hand
Is your phone's space filling up too quickly? This is how you take back control
There are some simple ways to make your lock screen more secure
This is how you can send web articles to your Kindle for reading later
So what is the difference between a modem and a router?
You can do more with your smartphone alarm than just set the time
If Facebook's app is irritating you, there is a way to improve things
This is how you make sure your apps only update over WiFi
Your iPhone has a hidden emoticon keyboard that you can access
Here's how you can stop people from reading your texts
Use Spotify often? Here are some tips to get more out of it
This is how you can tell whether a smartphone is waterproof or not
What the heck are cookies and what do they do?*
This is how you can control your desktop remotely
Want to make your phone more useful? Try automating tasks
This is how you should take care of your headphones
So what should you do with your old smartphone? Don't throw it out just yet
This is how you can turn off Facebook's On This Day reminders
Struggling to wake up in the morning? These alarm apps with a twist may help
The latest version of Android has a hidden settings option for the status bar
Lending your iPhone or iPad out to someone? Guided access is what you need
What apps allow you to activate two-step verification?
Is there any real difference between 2.4GHz and 5GHz WiFi?
Android phone a little slow? Here's a way to speed it up
Text a little too difficult to read? Here's how you can adjust its size
This is how you can add more fingerprint entries on your phone
There's a way to set up auto-replies on your phone and avoid annoying calls
Can't seem to find that app you removed? Here's how to uncover it again
Not using widgets? Then you're missing out on one of your phone's handiest feature
The latest version of Android is out, but it's unlikely you'll see it anytime soon
Want to keep a backup of all your WhatsApp messages? Here's how
A fuss has been caused over iOS 9's WiFi Assist, but is it justified?
Here's how you can really make the most out of Google Photos
What can you do if you're locked out of your phone?
There's a second setting screen on Android that you might have missed