Very useful 10 Windows 7 optimization adjustments

There are quite a few online review articles on Windows 7, mostly about user interface changes, such as: new taskbar, start menu improvements, larger previews Thumbnails and so on. There are still a lot of new things in Windows 7. Let's change the topic today.

Have you noticed that disk defragmentation already supports parallel processing of multiple drives? Also, do you know which IE plugin slows down the browser? When the voice chats, the speaker volume will automatically decrease, what should I do?

10 useful Win7 tips

Yes, these are the new things that Windows 7 brings to us, and you need to know.

1. Accelerate Disk Defragmentation

The Disk Defragmenter in Windows 7 offers more controllable options than Windows Vista, and its command line version also provides some interesting new features. . The following is a description of the parameters:

/r Parallel processing of multiple drives

/h Let the Disk Defragmenter use more system resources to speed up the run

/u Regular progress report, you can see the detailed process of defragmentation

Command usage example:

defrag /c /h /u /r

Role: in a command line Quickly organize multiple drives in the window.

More parameters and usage are available defrag /? Come to get.

2, let IE load faster

Some IE plugins use more time to start, no doubt this will slow down the performance of the entire browser. In IE8 in Windows 7, users can know which browser plugins (extensions) are running the slowest.

Usage: Click Tools > Manage Add-ons. The loading time list on the right shows the operation of the plugin.

3, repair taskbar

Windows 7 enhances security, so the gadgets for the desktop sidebar will not be enabled when UAC is turned off. If you disable UAC and plan to use gadgets normally, follow the instructions below.

Run the registration editor and find the following location:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionSidebarSettings

Create a new DWORD value with the key name AllowElevatedProcess and set the value to 1, so that the gadgets will work again. Started up.

4, Alt+Tab Enhanced Usage

Suppose you have opened five resource managers and run many other programs. In order to find what you need in so many programs, Switching windows with traditional Alt+Tab is really time consuming.

What should I do? Hold down the Ctrl key and click on the Explorer icon. Windows 7 will only switch between these resource manager windows, which makes the window positioning faster. This tip is for any application that supports multiple instances at the same time.

5, disable smart window arrangement

Another new feature of Windows 7 is to intelligently arrange windows, when you drag a window to the top of the screen, it will automatically maximize. This feature is love and hate, we like Windows 7, but do not want to use some of its features, what should I do? Or resort to the registry, run REGEDIT, jump to:

HKEY_CURRENT_USERControl PanelDesktop

Set the WindowArrangementActive key to 0, restart.

6, better system recovery

In Windows Vista, there are few setting options for system restore. This has finally been improved in Windows 7, with several useful options to choose from.

Click the Start button, right click on My Computer, select Properties, System Protection, Settings. Here, you can set the maximum size of the system restore according to your needs. The larger the size, the more restore points, the more Small can free up more disk space. In addition to this, you can also set the default protection range for System Restore.

7, Magnifier

The magnifying glass in Windows 7 has been improved, it is more convenient to use. You can define a scale and coordinates to let the magnifying glass track the keyboard focus. Press the Tab key to move the dialog and zoom automatically.

8. Run the program in different identities

Hold down the Shift key and right click on any program shortcut to display an option to run the program as a different user, such as using a child at home. When you limit your account, you can temporarily use higher privileges.

In fact, this is not a new feature, and it can be done in Windows XP, but in Vista, Microsoft has made it "get" Very good, Microsoft changed its mind!

Translator's Note: To use this feature in Windows XP, you need to enable the Secondary Logon service.

9, set the time zone with the command line

Windows 7 has a new command to set the time zone: tzutil.exe. This means that the time zone can be set for the PC via a script, and IT administrators will definitely like it.

For example, to set a PC to Greenwich Mean Time, use the following command:

tzutil /s "gmt standard time"

Several parameters are optional, such as tzutil /g, which displays the current time zone, and tzutil /l lists all time zones.

10, adjust the computer volume

In the default state of Windows 7, when a voice call (PC-based) is played or called in, it will automatically lower the volume of the PC speaker. If you don't want to use this feature, you can turn it off at any time. Right click on the speaker icon on the taskbar and select Sounds > Communications to set it up according to your needs.