You can also test and compare system speeds. System detection modules are divided into nine categories according to system information overview, processor and BIOS, video system information, audio system information, storage system information, network system information, other external devices, software information detection and system performance benchmark testing. 2. Disk cache.
Provide disk minimum cache, disk maximum cache and buffer read-write unit size optimization; Shorten the waiting time for Ctrl+Alt+Del to close the unresponsive program; Optimize page, DMA channel buffer, stack and breakpoint values; Shorten the waiting response time of application errors; Optimize the queue buffer; Optimize virtual memory; Coordinate virtual machine work; Quick shutdown; Memory sorting, etc. 3. Menu speed optimization Using the optimization master's optimization of menu speed gives us the most obvious feeling.
Windows Optimizer provides the following features. Starting the optimization of menu speed and menu running speed can speed up the running speed of all menus, and the value can be adjusted to the fastest.
The optimization of desktop icon cache can improve the display speed of icons on the desktop. This option is used to set the maximum size of hard disk space occupied by files stored in the system icon cache. The adjustment range allowed by Windows is 256 kb-8 192 kb.
When entering this page, Windows Optimizer can detect how much icon cache is currently used by the system. There is always nothing wrong with using the maximum value for an undetectable system.
Accelerating the refresh rate of Windows actually enables Windows to have automatic refresh function. Rebuild the icon cache.
In order to speed up the display, Windows will put the icons of all installed applications in the cache file, but when the application has been deleted, Windows will not delete the icon of the application in the icon cache file. This feature can help you reduce the size of the icon cache file.
Turn off visual effects such as animated windows, menus and lists. For Windows9X, the Windows optimizer will close the animation display window, menu and list; For Windows2000, Windows Optimizer will turn off animated windows, menus and lists, as well as faded visual effects. For WindowsXP, Windows Optimizer turns off animated windows, menus and lists, fades in and out visual effects, and turns off menu shadow effects.
4. File system optimization Windows Optimizer provides seven file system optimization methods for different user types. Including Windows standard users; Computer game enthusiasts and users; Users with tight system resources; Multimedia lovers; Large software users; CD burner users; Recording equipment users.
CD/DVD-ROM optimization. Windows Optimizer will automatically provide users with the most accurate and optimal CD/DVD-ROM access mode according to the user's memory size and available hard disk space.
For users who don't use the virtual CD-ROM drive, it is recommended to adjust the adjustment bar to "Windows Optimizer Recommended Value" when setting this item. For virtual CD-ROM drive users, the adjustment bar must be adjusted to the maximum value. 5. Network Optimizer Windows Optimizer will list the detected modems at the top of the page. If the user runs under Windows2000/XP, the Windows optimizer will also list the entries of TCP/IP.
MaxMTU/MaxMSS optimization: Windows' default MaxMTU (the largest TCP/IP transmission unit) is 1500 bytes (Ethernet standard), which will reduce the transmission efficiency for dial-up Internet users, and should generally be changed to 576 bytes. MaxMSS (maximum number of packets) should generally be MaxMTU-40.
6. The system security optimization function mainly includes scanning and immunizing hackers and virus programs; Prevent anonymous users from logging in with ESC key; Automatically enter the screen saver when starting; Automatically clear the history every time you exit the system; Enable Word97 macro virus protection; Automatic operation of optical disks is prohibited. In addition, a start menu is provided; Provide applications and more settings for users who need more advanced security features.
Process management can view system processes, modules loaded by processes (DLL dynamic link libraries) and priorities, and can terminate the selected processes. Local port analysis can find the open TCP/IP ports in the current system, and it also provides the editing function of port description information for experienced users.
Remote port scanning can detect open ports of remote computers. 7. Registry cleaning scans to delete redundant and error information in the registry, scans to delete redundant DLL information in the registry, scans to delete residual anti-installation information in the registry, and scans to delete other redundant information in the registry.
8. The main functions of file cleaning are: cleaning the hard disk according to the file type list; Clean up invalid shortcuts; Clean up zero byte files; Clean up all kinds of temporary files generated by Windows; Hard disk usage analysis; At the same time, it also provides duplicate file analysis and redundant DLL file analysis for professional users. 9. Personalized settings and other optimizations include right-click settings, desktop settings, OEM information settings, DirectX settings, AGP bus and graphics card optimization, and other settings.
In other optimizations, system files can also be backed up. 10. The main function of boot optimization is to optimize the boot speed and manage the boot self-startup program.
2. How to completely delete all the historical records in the computer? Of course, it is possible to manually remove computer traces, but it is more troublesome to operate and easy to miss some.
Find some information for you: 1. Clear the recently used document records. Take Windows XP as an example, right-click the Start button, select Properties, click the Customize button in the pop-up Settings Taskbar and Start Menu Properties dialog box window, and click the Clear List under the Advanced tab in the Customize Start Menu dialog box.
In order to make the system never flatter yourself, remember to use the records of documents, please uncheck the box before "List my recently opened documents". Tip: XP will put the shortcuts of recently visited documents in C: \ documents and settings \ user name \ recent, and deleting them manually will also make the document menu "amnesia".
2。 Deleting the contents in the temporary folder When installing software or opening documents, the corresponding files will be left in the temporary folder. You can manually delete the contents in the following locations: C:\Windows\Temp, c: \ documents and settings \ user name \ local settings \ temp.
If you are prompted that the file is in use when deleting, you need to close the relevant programs, and it is best to restart before deleting. 3。
Clear the history of running and searching. Clear the input recorded in the Run dialog box to modify the registry. These records are saved in the branch of "HKEY _ Current _ User \ Software \ Microsoft \ Windows \ Current Version \ Explorer \ Runmru", and then completely deleted and restarted.
In addition, the "DocFindSpecMRU" item under the primary key shows the history of "Lookup" in the right column, which can be deleted together. 4。
The hidden whereabouts in IE ③ Erase the history of visiting web pages IE will record the visit history of the last three weeks. If you want to "get online without trace", you have to erase them and delete all the contents in the folder "C: \ documents and settings \ user name \ local settings \ history". You can also click the Clear History button under the General tab in the Inter Options dialog box.
To prevent IE from recording access history, please change the number of days that web pages are kept in history from the default of 20 days to 0 days under the General option in the Inter Options dialog box. (4) Clear the form content remembered by IE. When visiting a website, some pages will prompt for input. For example, when searching, you will be asked to enter the search content, and you will have to fill in the user name and password when logging in the email-these things will be automatically recorded by IE.
To delete them, you can click the Auto-Complete button under the Content tab of the Inter Options dialog box. In the Auto-Complete Settings dialog box that pops up, remove the check mark before the user name and password on the Form and prompt me to save the password, then click the clear Form and Clear Password buttons and click OK when asking. ⑤ Delete the URL in the address bar list. When you enter some letters of the site you want to visit in the IE address bar, the list will automatically open, including the recently visited matching sites, which also need to be cleared.
Click the Auto-Complete button under the Contents tab of the Internal Options dialog box to open the Auto-Complete dialog box and remove the check mark in front of the URL. If the "Chinese website" software is installed, the Internet real names in the address bar list cannot be cleared by the above method. At this point, under the Advanced tab of the Inter Options dialog box, select the item "Clear the Internet real name displayed in the drop-down list of the address bar" in the Internet real name, and click OK.
Tip: Don't forget to empty the recycle bin after the above operation. If you don't clean up this place, your previous efforts will be in vain.
Second, make clear your "destination" in the application. Some software will record information, such as opened files. So after cleaning up the traces in the system, don't forget to clean up the traces left in the application.
1。 Also a clean QQ QQ will automatically record the login number and chat record, how can we "chat without leaving a trace"? It's simple. Just click the "Clear Records" button in the QQ login dialog box, and you will be prompted whether to delete all the corresponding record files. Check this box, then enter the QQ login password and click "OK".
In addition, you can choose the login mode in QQ2006. If you don't want to save relevant records after quitting QQ, you can choose "Internet cafe mode". If you are still not at ease, it is best to manually clear the folder named after your number under the QQ folder after exiting QQ.
2。 Clear the login account information in MSN Messenger. After logging in to MSN Messenger, the last user name will be automatically displayed the next time you log in. To delete it, you can double-click the user account in the control panel, then select the current login account, and then select Create My NET PASSPORT. Click Manage My Network Password under Related Tasks on the left. In the Save User Name and Password dialog box, select the account you want to delete, and then click.
3。 Eliminate the traces of use in Office series software. Office series software will save shortcuts to open files. You need to go to the folder c: \ documents and settings \ user name \ application data \ Microsoft \ office \ recent to delete files.
In addition, some recently used files are recorded in Word. Click the menu item Tools → Options, and remove the check mark before "List Recently Used Files" under the General tab to prevent them from being displayed. There are corresponding options in Excel, PowerPoint and Access, which can also remove traces.
4。 Clearing the download information in flashget will automatically save the information of the downloaded file. You can clear it in the following ways: in flashget, delete all the items in the downloaded and downloaded folders (the deleted items will be put into the deleted folder), and then completely delete the contents under the deleted folder.
5。 Clear the record of storm video. Storm Video will automatically record files that have been played in the past. Click View/Options, and on the right side of the options dialog box, delete "Keep the history of recently opened files". Click OK to delete the playback record.
6。 To eliminate the playback record of RealOne, click Parameter Settings in the Tools menu, select Normal in the category of the pop-up dialog box, and click Clear History.
3.360 The history drop-down list entered by the browser cannot be cleared by right-clicking IE icon-Properties-Top General, Security, Privacy, Content-Personal Information-Automatic-Selecting all URLs, forms and user names and passwords on forms-
1, IE icon right click;
2. attributes;
3. Click on the content (popular routines, security, privacy, content);
4. Personal information;
5, automatic completion;
6. Empty the form (select all the websites, forms, user names and passwords on the form);
7. confirm;
8. ok.