In the process of using windows7, will you notice some small details that he did very well, such as voice chat, the audio volume will be automatically reduced; defragmentation has already supported multiple drives in parallel processing … …. The Ruiran function is very intimate, but when our system runs slow or stuck, it always wonders what slows down the system. So we have to understand windows, and understand who knows who makes your computer run slow.
1, speed up disk defragmentation
Windows 7 disk defragmentation tool provides more control options than Windows Vista, 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 Provide regular progress reports, you can see the finishing Detailed procedure for fragmentation
Command usage example:
defrag /c /h /u /r
Action: Quickly organize multiple drives in a single command line window.
More parameters and usage can be obtained with defrag /?
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 on Tools > Manage Add-ons. The loading time list on the right shows the operation of the plugin.
3. Fixing the taskbar
Windows 7 enhances security. Therefore, when UAC is turned off, the gadgets for the desktop sidebar will not be enabled. If you disable UAC and plan to use gadgets normally, follow the instructions below.
Run the registration editor, find the following location: HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Sidebar\\Settings to create a new DWORD value, the key name is AllowElevatedProcess, the value is set to 1, so that the gadgets can start normally.
4, Alt+Tab Enhanced Usage
Assume that you have opened five resource managers and many other programs. In order to find what you need in so many programs, use the traditional Alt+Tab. Switching windows 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 the window, 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_USER\\Control Panel\\Desktop set WindowArrangementActive button A value of 0, restart
6, better system restore
In Windows Vista, there are few settings 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 smaller the size. Free up more disk space. In addition to this, you can also set the default protection range for System Restore.
7, magnifying glass
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. For example, when using a limited account for a child at home, you can temporarily Use higher permissions.
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! To use this feature in Windows XP, you need to turn on the Secondary Logon service.
9, set the time zone with the command line
Windows 7 has added a 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", and several parameters are optional, for example, tzutil /g, showing the current Time zone, 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 hit, it will automatically reduce 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.