Introduction: Computer Knowledge Learning Network experience first use the software SpaceSniffer to analyze the disk file occupancy, clean up the corresponding files! One: adjust and delete the Win7 hibernation file Hiberfil.sys can enter powercfg -h off in the command window, you can Close the experience of the computer knowledge learning network 
First use the software SpaceSniffer to analyze the disk file occupancy and clean up the corresponding files! 
One: adjust and delete the Win7 hibernation file Hiberfil.sys You can turn off the hibernation function by entering powercfg -h off in the command window. In addition, if you do not turn off the hibernation function, you can run the command line powercfg -h -size 70 to The computer's C:Hiberfil.sys is reduced to 70% of 2GB, or 2.8GB. Two: transfer virtual memory file pagefile.sys 
Three: Backup information for system restore System Volume Information Enter gpedit.msc in the Run (Group Policy) program / Computer Configuration / Administrative Template / System / System Restore and then enable it in the shutdown system restore configuration. (Because it is enabled to disable it, it is turned off) 
Also in Group Policy, go to Computer Configuration/Administrative Templates/Windows Components/Windows Installer. Then find: Turn off the Create System Restore checkpoint. Here is also the option to enable this system shutdown to complete the work, the following is the processing of the System Volume Information folder 
Run cmd in the running cmd and enter the following command (note the two drive letters) and then modify the drive according to your partition and then enter cacls C: System Volume Information /e /g everyone:f rd /s /q C: System Volume Information If you fail to restart this command again, it will do! Four: Winsxs directory cleanup, you need to use the software Dism++, open the software to choose the name, and then click Scan; click Finish to clean up! 
Five: RRbackups is created by the Rescue and Recovery program that comes with the ThinkPad notebook. This folder is the file that the system backs up. 
There are the following ways to delete the system backup you created: 1. Go to the Rescue and Recovery program interface, find the Delete Backup option and delete the system backup you created yourself (the different versions of Rescue and Recovery may have different interfaces); 2. By uninstalling Rescue and Recovery program to delete the system backup created by yourself, it should be noted that once the software is uninstalled, all system backups created by itself will be deleted; 3. In system security mode, in: Tools - Folder View - Options To remove the hidden protected operating system files (recommended) hooks and select to display all files and folders, directly delete the RRbackups directory under the root directory of the system backup. Note that once the folder is deleted , all system backups created by yourself will be deleted. 
Six: win10 open compact mode Compact does not affect the system performance, but may produce disk fragments that are not easy to organize, it is not recommended to use on the mechanical hard disk. Run CMD as an administrator and enter the following command to enter and run. Compact /compactos:always 
It can be seen that after compression, a total of about 2.0 GB space is saved. Take a look at the actual hard disk space usage comparison: If you want to turn off after turning on Compact, just execute the following command: compact /compactos: never 
Please continue to pay attention to computer knowledge learning network information for IT market analysis, and teach you to play computer!
First use the software SpaceSniffer to analyze the disk file occupancy and clean up the corresponding files! One: adjust and delete the Win7 hibernation file Hiberfil.sys You can turn off the hibernation function by entering powercfg -h off in the command window. In addition, if you do not turn off the hibernation function, you can run the command line powercfg -h -size 70 to The computer's C:Hiberfil.sys is reduced to 70% of 2GB, or 2.8GB. Two: transfer virtual memory file pagefile.sys Three: Backup information for system restore System Volume Information Enter gpedit.msc in the Run (Group Policy) program / Computer Configuration / Administrative Template / System / System Restore and then enable it in the shutdown system restore configuration. (Because it is enabled to disable it, it is turned off) Also in Group Policy, go to Computer Configuration/Administrative Templates/Windows Components/Windows Installer. Then find: Turn off the Create System Restore checkpoint. Here is also the option to enable this system shutdown to complete the work, the following is the processing of the System Volume Information folder Run cmd in the running cmd and enter the following command (note the two drive letters) and then modify the drive according to your partition and then enter cacls C: System Volume Information /e /g everyone:f rd /s /q C: System Volume Information If you fail to restart this command again, it will do! Four: Winsxs directory cleanup, you need to use the software Dism++, open the software to choose the name, and then click Scan; click Finish to clean up! Five: RRbackups is created by the Rescue and Recovery program that comes with the ThinkPad notebook. This folder is the file that the system backs up. There are the following ways to delete the system backup you created: 1. Go to the Rescue and Recovery program interface, find the Delete Backup option and delete the system backup you created yourself (the different versions of Rescue and Recovery may have different interfaces); 2. By uninstalling Rescue and Recovery program to delete the system backup created by yourself, it should be noted that once the software is uninstalled, all system backups created by itself will be deleted; 3. In system security mode, in: Tools - Folder View - Options To remove the hidden protected operating system files (recommended) hooks and select to display all files and folders, directly delete the RRbackups directory under the root directory of the system backup. Note that once the folder is deleted , all system backups created by yourself will be deleted. Six: win10 open compact mode Compact does not affect the system performance, but may produce disk fragments that are not easy to organize, it is not recommended to use on the mechanical hard disk. Run CMD as an administrator and enter the following command to enter and run. Compact /compactos:always It can be seen that after compression, a total of about 2.0 GB space is saved. Take a look at the actual hard disk space usage comparison: If you want to turn off after turning on Compact, just execute the following command: compact /compactos: never Please continue to pay attention to computer knowledge learning network information for IT market analysis, and teach you to play computer! Article_01();
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