Either tap the Facebook app icon (mobile) or go to https://www.facebook.com/ in your web browser (desktop). This will open your News Feed if you're logged in. If you aren't logged into Facebook, enter your email address (or phone number) and password, then select Log in. Scroll through the posts in your News Feed until you find something worthy of your attention and affection.  If you have a specific item that you want to like, type the name of the person who posted it into the search bar at the top of the page, then select their name, select their profile, and scroll down to the post. You can also like pages or businesses. Tap or click the thumbs-up icon below the thing that you want to like. Doing so will "Like" it, which alerts the person who posted it that you liked their post. To revoke your like, just tap or click the Like button again. There are other "Like" options, such as a smiling face or a heart, that you can use to "react" to a post rather than simply giving it a thumbs-up. To do so:   Mobile - Tap and hold Like until a menu with reactions pops up, then tap the reaction you want to use.  Desktop - Hover your mouse over Like until a menu with reactions pops up above the Like button, then click the reaction you want to use. You can tap or click Like below a comment on a post to like it. You can also use reactions on comments the same way that you can use them for posts.

Summary: Open Facebook. Scroll down to something you want to like. Select the Like button. Review other "Like" reactions. Like comments.


if necessary. There is a bug in some versions of the iPhone and iPad software that prevents website data from being deleted even after wiping your phone or tablet completely; to avoid this bug, make sure your iPhone or iPad is up-to-date. This grey app with gears on it is usually found on the Home Screen. It's about halfway down the page. This option is at the very bottom of the page. It's at the top of the page. Doing so will open a list of websites that are currently storing data on your iPhone or iPad. Some of the website data entries will say "0 bytes" next to them. This just means that the amount of data being stored is minimal enough that it isn't currently measurable. It's the red-text button at the bottom of the screen. Doing so will clear out the bulk of the website data that is saved on this page, and you will be sent back to the Advanced page. It's at the top of the page. This will re-open the Website Data page again; you'll most likely see a few entries that weren't deleted. If you see a button that says Show All Sites near the bottom of the page, tap it before continuing. This will bring up a Delete button on the right side of the entry. It's the red button on the right side of the data entry. Doing so will remove the entry from this page. Unfortunately, this is the only way to ensure that the data won't reappear when you close the Settings app. Once all of the data has been removed in this way, you can close Settings without the data coming back.

Summary: Update your iPhone or iPad Open your iPhone's or iPad's  Settings. Scroll down and tap Safari. Scroll down and tap Advanced. Tap Website Data. Scroll down and tap Remove All Website Data. Tap Remove Now when prompted. Tap Website Data again. Swipe a data entry from right to left. Tap Delete. Repeat the swipe-and-delete process for any remaining data.


If you trying to go to sleep early, avoid coffee and other caffeinated products, nicotine, and other stimulants. Their effects can last for hours, making it hard to go to sleep when you want to. And while depressants like alcohol can initially make you feel sleepy, they can actually disturb your sleep. Sleeping pills are often used as a means of inducing sleep. However, these can often be habit-forming, can impair memory and motor skills, and actually disrupt sleeping patterns. There are many different types of sleeping pills and their effects vary, so you should carefully follow the instructions of all over-the-counter and prescribed pills, and talk to your doctor if you have questions or concerns. Your last meal should be no less than 2 or 3 hours before your bedtime. If you eat a big meal close to bedtime, it can make it hard to get to sleep and stay asleep. Regular exercise will help regulate your sleep patterns, but you should not exercise too close to your bedtime. Exercise has a stimulating effect that might make it hard to go to bed early. Naps can help if you are tired, but you should avoid long naps (longer than a half-hour), and naps near your bedtime. Otherwise, you may have trouble going to bed early. How much and what kind of light you are surrounded by has a direct effect on your sleep patterns. Get plenty of natural light in the morning and during the day, then keep the lights dim at night. This will help you to get to bed early.  Wearing sunglasses later in the day dims light, which can help you become sleepy on time.  Avoid television, computers, tablets, smartphones and similar devices when you are trying to go to bed early, as the blue light from electronic screens disrupts the body’s inclination to sleep.  If you work nights and need to sleep during the day, wear yellow- or orange-tinted glasses. This will block out blue light, which signals your body to stay awake.

Summary: Avoid stimulants and depressants. Don’t eat too much at night. Avoid exercising too close to bedtime. Limit naps. Monitor your lighting conditions, particularly late in the day.


If you can connect a phone, tablet, or computer to the network and access the webpage that you're having trouble with on your primary device, the issue is definitively with the device and not the router.  Not being able to connect with the second device doesn't necessarily mean that the router is the problem. This is one of the quickest ways to test your DNS connections. Download a different free browser such as Firefox or Chrome and attempt to connect to the internet; if the problems persist, you can rule out browser problems as the reason for your DNS server not responding. If the issues are resolved, uninstalling and then reinstalling your old browser will likely fix the problem. This will clear your router's cache and thus may resolve DNS errors. To do so:  Unplug your modem's power cable as well as your router's power cable. Allow both your modem and your router to sit for at least 30 seconds. Reconnect your modem and wait for it to come back online. Reconnect your router to your modem and wait for it to come back online. If you're already using Ethernet, skip this step.  If you can connect to a web page while using Ethernet, the problem may stem from your router. You'll most likely need to reset it. If you can't connect to a web page while connected via Ethernet, your DNS settings may be the problem.
Summary: Try connecting with a different device. Try a different browser. Power cycle your modem and router. Connect your computer to your router via Ethernet.