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Today, I will talk to you about how to speed up the switch of Win7 and Vista as well as XP system by optimizing the settings of pre-reading files. Many people may not know much about it. In order to make you understand better, the editor has summarized the following contents for you. I hope you can get something according to this article.

How to speed up the switch of Win7/Vista/XP system by optimizing the settings of pre-reading files. Here, considering all the users under XP, Vista and Win7, as well as Win2003 and Win2008 systems, we choose to use Rubik's cube as an example. Of course, Vista system with Vista optimization master, Win7 system with Windows7 optimization master is also a good choice.

Prohibit pre-reading programs from generating index files

Pre-reading the file may cause the system to start slowly because of the index file generated when the program is run. Therefore, we only need to disable the generation of those PF files.

Open the Rubik's cube, click "system optimization", "service optimization", find the "Superfetch" service and check it, click stop below and set it to manual, OK, so that the Superfetch service is completely prohibited. The name of the service under the XP system is Prefetch, please pay attention.

Second, only read system files

In fact, in the article "fetching the contents of Prefetch pre-read files in Win7/Vista/XP", we mentioned that it is best not to turn off the prefetching service, we can set it selectively instead of disabling it all.

Since the index information of the system and the application is saved in Prefetch, from the point of view of improving the startup speed, we are reminded that we can only set to read the system file and skip the index file reading process of the application.

To do this, we can run "regedit" and then open the registry editor and select

HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Session Manager/Memory Management/PrefetchParameters

Double-click "EnablePrefetcher" on the right, and you can see that its value is 3, that is, read system files and applications, and we can change it to 2, that is, pre-read only Windows system files. In this way, when the Windows system starts again, only the system files will be pre-read.

Turn off the computer and empty the pre-read files automatically.

We can also speed up the next boot by automatically emptying the contents of the pre-read folder when we turn it off.

Open the notepad and type in it

Del% systemroot%/Prefetch/*.* / Q

Save the file as a del.bat file.

Next, open the "run" window, enter gpedit.msc and enter to open the Group Policy Editor, select "computer configuration-Windows Settings-script", double-click the "shutdown" item on the right, and click the "add" button in the open window to add the del.bat file. In this way, when shutting down, the group policy will call del.bat in the background and run the commands to clear the contents of the read-ahead folder, thus improving the speed of the next startup.

Through the above operation, I believe that the pre-reading file plays its original function and is no longer an obstacle to boot.

After reading the above, do you have any further understanding of how to increase the speed of Win7, Vista and XP systems by optimizing the pre-read file settings? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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