Just below the image on the Lock screen settings screen is the "Lock screen apps" section. Here you'll find icons for the apps that automatically display notifications and updates on your lock screen.
Over to the right of them are several plus signs. Click a plus sign and you'll see a list of apps that can display notifications and updates. Pick one and it will display alerts and other information on the lock screen.
Note that when you click a plus sign, you'll see both the apps that are already displaying notifications and alerts on your lock screen as well as those that aren't currently doing so. If you choose one that already displays its notifications on the Start screen, nothing new happens -- the app still displays notifications, with no change. To stop an app from displaying notifications, click it and then click "Don't show quick status here."
Underneath that section is one that's a little more baffling: "Choose an app to display detailed status." The app in this section displays more information on the lock screen than other apps.
Only the Calendar app and the Weather app can show this kind of detailed information, and only one at a time. To change from one to the other, click the icon that's there and select the other icon. From then on, that app will show its detailed status.
If you want neither app to show detailed status, click the icon and select "Don't show detailed status on the lock screen." Neither app shows detailed information, and the icon changes to a plus sign. If you want to reinstate detailed weather or calendar information, click the plus sign and select either app.
5. Lock the lock screen image
If you share a Windows 8 PC with others and don't want them messing with the lock screen image, you can lock it so that it can't be changed. To do it, though, you're going to have to get down and dirty by editing the Registry.
Caution: Keep in mind before trying this that you can do damage to your system if you use the Registry incorrectly, so if you don't feel comfortable with Registry editing, stop right now. (See our story
"The tweaker's guide to the Windows Registry" for more information about Registry editing. And be very sure to read the instructions for
backing up the Registry before you attempt any Registry edits whatsoever.)
For those who do feel comfortable, when you're on the Start screen, typeregedit, click Apps on the right-hand side of the screen, then click the regedit.exe icon that appears on the left side of the screen.
Launching the Registry Editor.
A
security window appears asking if you want to allow the Registry Editor to make changes to your PC. Click Yes, and the Registry Editor launches.
Now navigate to
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\
See if there's a key called Personalization there. If the key already exists, don't create another one. Instead, follow the instructions in the next paragraph. If the key doesn't exist, you'll have to create it. To do so, click Edit --> New --> Key. That creates a new key, but it will have a name like "New Key #1." You have to rename it. Right-click it, select Rename, and rename it Personalization.
Now that the Personalization key is there, create a new DWORD value under it called NoChangingLockScreen. To do that, right-click the Personalization key and select New --> DWORD (32-bit) Value. Rename the DWORD value NoChangingLockScreen. Double click-it and change its value from 0 to 1. Now exit the Registry Editor.
Log out of Windows or restart it, then log back in. The lock screen background shouldn't be changeable -- consider it locked. If you want to allow the background to be changed in the future, use the Registry Editor to change the value of NoChangingLockScreen from 1 to 0.
6. Kill the lock screen altogether
Not a fan of the lock screen? There are plenty of people who don't find it useful and would prefer to bypass it so they can just sign into Windows and get straight to work. You won't find a setting to do it. Instead, you'll have to use the Registry Editor.
All the caveats about using the Registry Editor outlined in the previous tip apply here, so keep in mind it could be dangerous to use it. However, if you're comfortable using the Registry Editor, follow the instructions in
"Lock the lock screen image" above to launch the Registry Editor, and, if you haven't already done so, to create a Registry key called Personalization in
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\
Create a new DWORD value under the Personalization key by right-clicking it and selecting New --> DWORD (32-bit) Value. Rename the DWORD value NoScreenLock. Double click-it and change its value from 0 to 1. Now exit the Registry Editor.
The new setting should take effect immediately. The next time you reboot or wake your PC, you won't see the lock screen. Instead, you'll go straight to the Windows sign-in screen.
7. Bend File Explorer to your will
Windows 8's File Explorer file manager is different from the old Windows Explorer in more than just name. It's gotten a complete makeover, notably by the addition of a Ribbon interface that puts many tasks, features and views in easy reach. Following are my favorite ways to get more out of it.But first you need to make sure that File Explorer displays the Ribbon, because it might not be turned on. To turn it on, press Ctrl-F1 or click the downward-facing arrow on the upper right of its screen. The Ribbon displays, and the downward-facing arrow turns into an upward-facing arrow. To turn it back off, press Ctrl-F1 again or click the upward-facing arrow.
Turn panes on and off
File Explorer has several useful panes you can turn on and off. Click the View tab to find them. You'll find ways to turn them on and off on the far left-hand side of the Ribbon. Just click the pane you want turned on, and if there are options, select options from the menu that appears when you click the arrow next to the pane's icon.
The first basic choice is whether to use the Navigation pane. That's the pane on the left-hand side of File Explorer, and it's what you use to navigate through your hard disk. Click its icon on the View tab and uncheck "Navigation pane" to turn it off, or check it to turn it on. There are also several other options available, such as whether to show favorite folders such as Desktop, Downloads and Recent Places.
The Navigation pane on the left helps you get around your hard drive. The Preview pane on the right displays a large thumbnail of a file you click.
Click to view larger image.
There's another choice there: whether to use the Preview pane or the Details pane, or neither. (You can't use both at once.) Either pane lives all the way over on the right-hand side of File Explorer. If you select the Preview pane and then click a file, you'll see a large thumbnail of the file in the pane, or else the actual contents of the file, as long as you have an app that runs or reads the file. (For example, Office for displaying .doc files.)
If you instead choose the Details pane, you'll see details about the file, such as its size, when it was created, its file name and more depending on the file type. (For example, for pictures it displays the dimensions.)
Click the Preview pane or Details pane icon in the Ribbon to turn it on, and click it again to turn it off.
Display hidden files and folders
Microsoft assumes that most people don't want to see the plumbing of Windows, and so hides many system files and folders, as well as file name extensions. But if you want to tweak how Windows 8 works, you'll need to see that plumbing.
It's easy to display it. On the View tab, check the box next to "Hidden items" to display hidden system files and folders, and check the box next to "File name extensions" to display those.
Hide files and folders
To hide those files and folders again, simply uncheck the "Hidden items" checkbox again.
Want to hide more files and folders? Simply select them, then click "Hide selected items" near the right edge of the Ribbon's View tab. Then, when the "Hidden items" checkbox is unchecked, you won't be able to see those items.
Change icon sizes
While you're on the View tab, you can change the size of the icons that represent files and folders. You'll find these options just to the right of the icons for turning panes on and off.
Here's what you see when you choose extra large icons (left) or small icons (right).
Add columns
By default, when you open a folder, File Explorer shows three columns of information about each file in the folder: date modified, type and size. But you can add columns that show other information, such as the date it was created, its author, tags and more. Just go to the View tab's "Current view" group and click the down arrow next to "Add columns" to add them.
Near the "Add columns" choice, you get several options to change how those columns display, including how you sort them, group them and make them all fit on a single screen.
Use the invert selection feature
On the far-right side of the Home tab, there is a group of commands called Select. The "Select all" option selects all files in a folder, and "Select none" deselects them. The third option, "Invert selection," is confusingly named but surprisingly useful.
Let's say that you've hand-selected certain files in a folder by holding down the Ctrl key while clicking them. Once you've selected them, you can perform a task on them all -- delete them or copy them or move them somewhere else, for example.
Now imagine that you've got 30 files in a folder, and you want to delete 26 of them. The obvious way to do it would be to tediously hand-select 26 of them one by one and then delete them. Here's where "Invert selection" comes to your rescue.
Select the four that you don't want to delete, and then click "Invert selection." Now all the files that you selected are no longer selected, and the other 26 are selected. You've inverted the selection, and you can now mass-delete the 26 files.
8. Use (and tweak) the All Apps screen
One of the most disconcerting things about Windows 8's dual interface is that it's difficult to see in one place all the apps you can run -- both Windows 8 Store apps and Desktop applications. You can find the Windows 8 Store apps on the Start screen, but all of your Desktop apps don't necessarily appear there. And because there's no longer a Start button on the Desktop, you can't find all of your Desktop apps there, either.
However, there's a way to see all of them in one place: Go to the All Apps screen. To get there, on the Start screen either right-click an empty space or press the Windows key + Z. That opens the App bar across the bottom of the screen. There's only one thing you can do on the bar: click the "All apps" button at the right.
That displays the All Apps screen, which, as the name implies, shows you all the apps on your system. On the left you'll find all the Windows 8 Store apps, and to the right, the Desktop apps. Click any to run it.
The Desktop apps on the right-hand side are organized into groups -- Windows Accessories, Windows Ease of Access, Windows System, and so on. If you've installed software, those apps might be in their own groups as well. But you can rearrange the apps in these groups if you like. Here's what you need to know.
The organization of the Desktop apps on the All Apps screen mimics the structure of two hidden Windows folders:
C:\ProgramData\Microsoft\Windows\Start Menu\Programs
and
C:\Users\username\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
where username is your Windows 8 account name. The first folder has all the apps that all users of the system will see, while the second has those that show up for an individual user.
Any subfolder in those folders shows up as a group -- such as Windows Accessories -- on the All Apps screen. And all the shortcuts in those folders show up as apps inside the groups on this screen -- for example, Calculator and Character Map. To change the organization of Desktop groups and apps on the All Apps screen, you only need to change the folder and shortcut structure in those two folders.
First, make sure you can view hidden files in File Explorer, as outlined
earlier in the story. Then go into those folders, and add any folders that you want to show up as groups on the All Apps screen. In those folders, add shortcuts to any apps you want to show up as part of those groups. Delete any folders and shortcuts that you don't want to appear. That's all it takes. The changes will be reflected on the All Apps screen.
(Note: You can also rearrange and regroup the apps on your Start screen. To find out how, see
"Customize the Start screen" in the Windows 8 cheat sheet.)
9. Build an Applications folder for quick program launching from the Start screen or Desktop
There's an even quicker way to access all your apps, whether you're on the Desktop or the Start screen: Create an Applications folder to house them all.
First, run File Explorer. Navigate to the Desktop and create a new folder. After you create it, rename it:
Applications.{4234d49b-0245-4df3-b780-3893943456e1}
On the Desktop and in File Explorer, the folder will be called Applications. Double-click it to see a list of all your applications, including Windows 8 Store apps, traditional Desktop applications and many system apps such as Control Panel. To run an app, double-click it.
There's still one problem, though: The folder doesn't show up on the Start screen. It's simple to put it there, though. Right-click it on the Desktop or in File Explorer and select "Pin to Start." It's now pinned to the Start screen, though it might not be immediately visible there.
To find it, scroll all the way over to the right, and it'll be there. Click it, and the folder opens with all your apps. If you like, you can move it to a more prominent location on the Start screen by dragging it to the left.
10. Fool the Mail app into using POP mail
The Windows 8 Mail app has a surprising shortcoming -- it won't work with email accounts that use the POP3 mail protocol. Instead, Windows 8 Mail works with Web-based mail accounts such as Gmail and Outlook.com and accounts that use IMAP.
However, there's a workaround that solves the problem. You can tell either a Gmail or an Outlook.com account to get POP3-based mail from a POP3 account, and then tell Windows 8 Mail to get mail from that account.
Of course, you'll also have to consider whether your POP email account might contain sensitive correspondence that you don't wish to share with an additional cloud-based service. If you're willing to route your mail through Outlook.com or Gmail, keep reading for how to do it.
(Skip to Gmail instructions.)
Configure Outlook.com to get POP3 mail
Got an Outlook.com account? You might have one without knowing it. The service was formerly called both Hotmail and Windows Live Mail at various times in its history, and those accounts have been converted to Outlook.com automatically. So if you've got an old Hotmail account, for instance, just go to Hotmail.com and log in; you'll be redirected to Outlook.com.
If for some reason your account hasn't been upgraded, just log into your Hotmail or Windows Live Mail account, click Options, select Upgrade to Outlook.com and follow the instructions. Your messages, rules and so on will be brought over.
If you don't have an Outlook.com account, sign up.
Once you're logged into Outlook.com:
1. Click the Settings icon in the upper-right of the screen, and then select "More mail settings."
2. Under "Managing your account," click "Your email accounts" and then select "Add a send-and-receive account."
3. From the screen that appears, click "Advanced options." Here's where you enter the information you normally need to access your POP account, including the server address, port number and so on. If you don't have it, check with your email provider.
You can also check whatever mail client you normally use for the information. If you're using Outlook 2010, for instance, select File --> Info --> Account settings --> Account setting and click the E-mail tab. Double-click the account, and you'll find the necessary information.
4. Make sure to pay attention to a setting that's easy to overlook: whether or not to leave copies of your mail messages on the server. If you're planning to have Windows Mail be your only mail client for accessing your POP-based mail, consider having the messages deleted from the server. However, if you're going to have multiple devices access the mail, make sure to leave the messages on the server. Click Next.
5. On the next screen, you'll be asked whether you want to create a new folder for the mail or keep it in your Outlook.com Inbox. Make your choice and select Next.
6. A verification email will be send to your POP account. Click that link. You'll be sent to a page on Outlook.com telling you that you're set up. You're now ready to tell Windows 8 Mail to get mail from Outlook.com
(see below).
Configure Gmail to get POP3 mail
To configure Gmail to grab POP3 mail from an existing POP3 account:
1. In Gmail, click the gear icon on the upper-right corner of the screen and select Settings --> Accounts and Import --> Add a POP3 mail account you own.
2. On the screen that appears, enter your email address.
3. On the next screen, enter the information you normally need to access your POP account, including the server address, port number and so on. If you don't have it, check with your mail provider.
You can also check whatever mail client you normally use for the information. If you're using Outlook 2010, for instance, select File --> Info --> Account settings --> Account setting and click the E-mail tab. Double-click the account, and you'll find the necessary information.
Configuring Gmail to get POP3 mail.
4. After you're done, click Add Account. From the screen that appears, tell Gmail that you want to send messages from the account, not just receive them. You'll have to enter your outgoing email settings and have Gmail send the account an email to verify that it's yours.
5. When you receive the verification email at your POP3 account, click the link and follow the instructions for verifying the address. That's it; Gmail will start retrieving your POP3 mail. You're now ready to tell Windows 8 Mail to get mail from Gmail.
Configure Windows 8 Mail to get mail from Outlook.com or Gmail
Run the Windows 8 Mail app, press the Windows key + C to display the Charms bar, and select Settings --> Accounts --> Add an account.
To get mail from Outlook.com, select Outlook on this screen. Enter your Outlook.com email address and password, click Connect, and you'll start getting the POP mail via Outlook.com.
To get mail from Gmail, select
Google on the Add an account screen. Enter your email address and password and click Connect. You'll start getting POP mail via Gmail.
Create your own Shutdown shortcut. Requiring multiple keystrokes to shut down your computer is just silly, and Microsoft should fix that in a future release. Meanwhile, though, that's easily rectified by making your own shortcut to the 
