Paul Thurrott - Windows 8 Secrets

Здесь есть возможность читать онлайн «Paul Thurrott - Windows 8 Secrets» — ознакомительный отрывок электронной книги совершенно бесплатно, а после прочтения отрывка купить полную версию. В некоторых случаях можно слушать аудио, скачать через торрент в формате fb2 и присутствует краткое содержание. Город: Indianapolis, IN, Год выпуска: 2012, ISBN: 2012, Издательство: John Wiley & Sons, Inc., Жанр: Программы, на английском языке. Описание произведения, (предисловие) а так же отзывы посетителей доступны на портале библиотеки ЛибКат.

Windows 8 Secrets: краткое содержание, описание и аннотация

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Tips, tricks, treats, and secrets revealed on Windows 8
Amazon.com Review
Q & A with the authors of From the Back Cover Microsoft is introducing a major new release of its Windows operating system, Windows 8, and what better way for you to learn all the ins and outs than from two internationally recognized Windows experts and Microsoft insiders, authors Paul Thurrott and Rafael Rivera? They cut through the hype to get at useful information you’ll not find anywhere else, including what role this new OS plays in a mobile and tablet world.
Regardless of your level of knowledge, you’ll discover little-known facts about how things work, what’s new and different, and how you can modify Windows 8 to meet what you need.
Windows 8 Secrets
•  •  •  •  •  •  •  •  •  •  •  •  •  •  •  Windows 8 Secrets Should consumers adopt Windows 8 or Windows RT? Windows RT offers both advantages and disadvantages compared to Windows 8, and which you choose will depend on your needs. The biggest issue with Windows RT, of course, is the lack of desktop application compatibility: Though it comes with most Windows 8 desktop utilities and a version of Microsoft Office, Windows RT is not compatible with any third party or Microsoft desktop Windows applications that are already included. That said, Windows RT should offer much better battery life and amazingly thin and light form factors when compared to similar PCs and devices designed around a traditional PC microprocessor.
What’s best way to upgrade from Windows 7 to Windows 8? Upgrade or clean install? Is an upgrade safe? Generally speaking, you will actually see better results with an upgrade with this version of Windows, which is different than our experience with previous versions. To be safe, backup everything first, perform the upgrade, and if it doesn’t go well, you can always do a clean install afterwards.
One thing to watch during an upgrade, however, is Internet Explorer: If you have configured a different browser as your default browser in Windows 7 and then upgrade to Windows 8, you will actually lose the ability to run the Metro-style version of Internet Explorer 10. You can fix this by configuring IE as your default browser after the fact.
Does Windows 8 really run faster and better than Windows 7 on the same hardware? Yes. But in real world usage, you won’t notice much of a difference in usage. That said, Windows 8 boots, resumes from sleep, and performs other power management functions much, much faster than does Windows 7. You can also use Push Button Reset to refresh or reset a Windows 8 PC in just minutes.
Will all of my Windows 7 apps and drivers work with Windows 8? For the most part, yes. Microsoft claims that if it works with Windows 7, it should work with Windows 8. And in our experience, that has definitely been the case. Even the now-ancient game “Halo: Combat Evolved,” from 2003 installs and runs just fine. That said, you may need to uninstall some applications if you’re upgrading from Windows 7 to Windows 8, and then reinstall them after the fact. And of course there will always be some exceptions.
What are the most important keyboard combinations we should memorize? If you remember just one keyboard shortcut, it should be WINKEY + C, which enables the Charms and access to several key system functions, including Search, Share, Start, Devices, and Settings. Some other useful keyboard shortcuts include WINKEY + D (to navigate directly to the desktop), WINKEY + I (for Settings), and WINKEY + L for lock. And let’s not forget our favorite keyboard combination: WINKEY + X, which displays a power user menu of sorts containing lots of useful shortcuts.
In their introduction, the authors of this book say that “with Windows 8, suddenly, everything is different.” And they are right—with a completely new interface presenting users with a completely new experience, Windows 8 and its device-based cousin Windows RT are arguably the biggest change in Windows ever. But bestselling authors Paul Thurrott and Rafael Rivera have you covered with Windows 8 Secrets, a completely new, written-from-scratch guide to the ins and outs of this new Windows experience. Covering topics both large and small, ranging from how the new immersive experiences and familiar Windows desktop interface coexist to the subtle differences in interacting with Windows 8 via touch, keyboard, or mouse, this book digs in to reveal helpful and advanced insight in all major Windows areas: application management, data backup and security, networking, and much more.
The Insider’s Guide to:
•  •  •  •  •  •  •  •  •  The Secrets series reveals:
•  •  •  •  •  [Contain tables. Best viewed with CoolReader.]

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EFS

When files are copied or moved out of an encrypted folder, the encryption is retained unless you move them to a location where encryption is not supported, such as to another machine on your home network.

EFS, while still available in Windows 8, has been somewhat deprecated. It was created as a way to encrypt individual files or, more commonly, a folder. With the latter approach, encryption works for both new files as well as those that were present when the folder was encrypted. That is, as you add new files to the encrypted folder, those files are automatically encrypted.

To encrypt a folder with EFS, right-click it and choose Properties from the menu that appears. Then, in the Properties window that appears, click the Advanced button. In the Advanced Attributes window shown in Figure 14-4, select the option titled Encrypt contents to secure data.

Figure 14-4:Encrypting an individual file or folder is easy and generally quite fast.

When you click OK or Apply youll be asked to make the change to the folder - фото 434

When you click OK (or Apply), you’ll be asked to make the change to the folder only (which includes all of its contained files) or to the folder and any of its subfolders and their contents. Windows will encrypt the appropriate items and immediately suggest that you back up your encryption certificate and key, which is required for recovery should you try to access the folder contents later via a different PC or future reinstall of Windows. Microsoft recommends backing these items up to removable media. But we’d go a step further and make copies in multiple places, including cloud storage like SkyDrive.

Encrypted folders are easily identified later: When you open an encrypted folder, you’ll see that all of the enclosed files have a green (rather than black) filename. This is a visual indicator that they’re encrypted.

BitLocker and BitLocker To Go

EFS is good for what it is, but it has a few limitations. First, it’s ponderous to encrypt an entire hard disk with this technology since it only works with individual folders and files; a set-it-and-forget-it whole-disk encryption makes more sense. And second, EFS only provides software-based encryption services. A technology that integrates with on-PC security chipsets would be far more difficult, impossible really, to crack. And finally, EFS encryption sticks with files as they travel around. It would be nice if the encryption was automatically removed if a file was copied or moved from an EFS-protected folder.

Enter BitLocker and its baby brother, BitLocker To Go. They’re both managed from the same control panel, but use slightly different technologies under the hood. From a usability perspective, BitLocker is used with fixed disks—those disks mounted inside your computer—while BitLocker To Go serves the needs of external, removable disks.

Like EFS, BitLocker enables you to encrypt data on your hard drive to protect it in the event of physical theft. But BitLocker offers a few unique twists:

• BitLocker is full-disk encryption, not per-file or folder encryption. If you enable BitLocker on a disk, it encrypts the entire hard disk, and all future files that are added to that drive are silently encrypted as well.

• BitLocker can also provide full-disk encryption services to both system and non-system partitions, so in addition to encrypting the entire hard disk on which Windows 8 is installed, you can encrypt any other partitions, too.

• BitLocker protects vital Windows system files during boot-up: If BitLocker discovers a security risk, such as a change to any startup files (which might indicate that the hard drive was stolen and placed in a different machine), it will lock the system until you enter your BitLocker recovery key or password (discussed shortly).

• BitLocker works in conjunction with Trusted Platform Module (TPM) security hardware in some PCs to provide a more secure solution than is possible with a software-only encryption routine. No hacker will defeat a BitLocker-protected hard disk.

• Files copied or moved from a BitLocker-protected disk are automatically decrypted as part of the copy or move procedure.

There isn’t a heck of a lot to configure for BitLocker. It’s either on or it’s not, and you either have TPM hardware or you don’t: If your system does have TPM hardware, BitLocker will use it.

To unlock a BitLocker-protected disk, you must use a recovery key. This key can take different forms, including a password or smartcard PIN. BitLocker-protected disks can be configured to auto-unlock when you sign in to Windows, which is the recommended approach for day-to-day use.

BitLocker is generally a seamless experience, with one exception: Some software installs are blocked when BitLocker is enabled on your disk. For this reason, you can temporarily suspend BitLocker, install the software, and then re-enable BitLocker.

WARNING

If you lose your recovery key—forget the password or smartcard PIN, for example—it’s game over. There is literally no other recovery option available. Microsoft Support can’t help you.

Not scared off?

To enable BitLocker, launch the BitLocker Drive Encryption control panel (as always, Start Search is your friend). Shown in Figure 14-5, BitLocker is straightforward.

You can’t use any old password: It must meet certain minimum length and complexity requirements, which could be set by corporate policy.

To enable BitLocker (or BitLocker To Go), simply click the Turn on BitLocker option next to the appropriate disk. The BitLocker Drive Encryption wizard will step you through the process of encrypting the disk and creating a recovery key, which can be a standard password or smartcard with PIN.

We recommend you do all three. (Be sure to keep the printed copy secure, in a safe perhaps.)

The wizard will also ask whether you’d like to back up the recovery key, which is certainly desirable. You can save to SkyDrive, to a file, or print the recovery key.

Once this is complete, the wizard will present two options, new to Windows 8, for encrypting the disk: It can encrypt the entire disk, including the empty space, which is slower, or just encrypt the used disk space, which is faster and perfectly acceptable for unused disks.

Figure 14-5:BitLocker and BitLocker To Go utilize the same configuration interface.

Encrypting an entire fixed disk can be a very timeconsuming process In fact - фото 435

Encrypting an entire fixed disk can be a very time-consuming process. In fact, you may want to do this overnight, though the process doesn’t impact your ability to use the disk.

When the encryption is complete, you’ll see that the disk appears different in both Explorer, as shown in Figure 14-6, and in the BitLocker Drive Encryption control panel.

Figure 14-6:BitLocker-protected disks are visually differentiated and now provide other options.

They also have some new options in the control panel These include the - фото 436

They also have some new options in the control panel. These include the following:

Back up recovery key:While the BitLocker Drive Encryption wizard won’t complete without ensuring that you back up your recovery key in some fashion, you can back it up again at any time.

Add or Change password:If you’re using a password, you can change the password at any time. Or, if you’re using a smartcard PIN, you can add a password as a second way to enter the recovery key.

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