1. Start Windows Task Manager, and click the performance tab with the shortcut key alt+ctrl+delete to check the usage of system memory and physical memory.
2. Click the Start menu, and then enter the msconfig command.
3. The System Configuration dialog box will pop up, and then select the Services tab. You can see many running services. Check the box in front of it. Then click the Disable All button. Just making sure. (When the service is banned. First, identify the services that the system does not need (that is, disabling them will not affect the operation of the system).
1. Boot the USB flash drive according to "How to enter the computer bios to change the boot order", and then enter 07 to run the enhanced menu of maxdos toolbox, as shown in the following figure:
2. Select submenu 02 to run the enhanced version G of maxdos9.3 toolbox, as shown in the figure:
3. In the memory combination mode interface, select and click "K. XMGR", as shown:
4. Select Other Tools → Memory Cleanup Test → Memory Cleanup, and the pe system will automatically clean up and display "OK" to indicate that the cleaning is completed, as shown in the following figure:
After cleaning the computer memory with pe system, you will find that this method is not only fast, but also effective. Friends who compare computer programs may wish to try this trick to speed up your computer.
The first type: disk cleaning
This method is the same as under XP system, and the operation is the same.
How to clean up computer garbage, give you a slim system under Win7
The second type: batch script for cleaning up garbage (one-click cclean file win7 version)
In fact, the operation method is the same as XP, but. There is a slight change in the bat file. Let's take a look at the specific operation. First, create a new notepad, open it and paste the following:
@ Turn off echo
Color 0a
Windows7 system garbage cleaning-
Echo ... cleaning up files, please wait. ......
Echo cleans up junk files, and the speed depends on the size of computer files. When I didn't see the ending message,
Echo, please don't close this window.
Please wait while Echo files in cclean. ......
Echo deletes the patch backup directory
RD %windir%\$hf_mig$ /Q /S
Echo saves the name of the patch uninstall folder as 2950800.txt
dir % windir % \ $ NtUninstall */a:d/b & gt; %windir%\2950800.txt
Echo reads the folder list from 2950800.txt and deletes the folder.
For /f %%i in (%windir%\2950800.txt), execute rd% windir% \% i/s/q.
Echo deletes 2950800.txt
del %windir%\2950800.txt /f /q
Echo deletes the patch installation record (del /f /s /q %systemdrive%\*). The following log already includes deleting such files).
del %windir%\KB*。 Logarithm/frequency/frequency
Echo deletes temporary files in the system disk directory.
del /f /s /q %systemdrive%\*。 Terminal Monitor Program (abbreviation of terminal monitor program)
Echo deletes temporary files in the system disk directory.
del /f /s /q %systemdrive%\*。 _mp
Echo deletes the log files in the system disk directory.
del /f /s /q %systemdrive%\*。 log
Echo deletes the GID file in the system disk directory (it is a temporary file, the specific function is unknown).
del /f /s /q %systemdrive%\*。 Dizziness
Echo deletes useless files left by ScanDisk in the system directory.
del /f /s /q %systemdrive%\*。 chk
Echo deletes old files in the system directory.
del /f /s /q %systemdrive%\*。 old
Echo deletes useless files in the recycle bin.
del/f/s/q % system drive % \ recycled \ *。 *
Echo deletes the backup files in the system directory.
del /f /s /q %windir%\*。 bak
Echo deletes the application temporary file.
Del/f/s/q% windir% \ prefetch \ *. *
Echo deletes temporary files generated by system maintenance and other operations.
rd/s/q % windir % \ temp & amp; md %windir%\temp
Echo deletes the COOKIE(IE) of the current user.
del/f/q % user profile % \ cookie \ *。 *
Echo deletes temporary internet files.
del/f/s/q " % user profile % \ local settings \ temporary internet files \ *。 *"
Echo deletes the temporary files of the current user's daily operations.
del/f/s/q " % user profile % \ local settings \ temp \ *。 *"
Echo deletes the access record (the contents of the document in the start menu)
del/f/s/q " % user profile % \ recent \ *。 *"
echo
Echo, congratulations! All cleaned up!
Then save Notepad as a garbage collection batch file. Bat (it can be named by other names, but the suffix cannot be changed), click the save icon after saving, and then click Run to clean up the garbage directly.
How to clean up computer garbage, give you a slim system under Win7
The third type: software cleans up garbage.
This method is the same as XP, so 360 security guards are also borrowed here. 360 security guards are used here. If other security guards installed on your computer also have this function, please open the security guards, select Clean Garbage, and then click Start Scan. After scanning, click Clear Garbage, and it's OK!
How to clean up computer garbage, give you a slim system under Win7
The fourth type: manual deletion.
When it comes to which files can be deleted under win7, it is very different from XP. Anyone who has used win7 knows that we see more and more files on the system disk day by day, but the space left on the system disk is getting less and less. There seems to be no other way to clean up the garbage with software. In fact, there are still some files under the win7 system disk that we can manually delete, but win7 has permission problems, and some system-related problems can only be operated by administrators.
The first is the help folder under C:\Windows, which makes me particularly unhappy. Is the first folder to be deleted, and then there is a temp folder under C:\Windows, which contains some installation programs and temporary files, which can be deleted. Then there are some degrees that you uninstalled. If you don't uninstall them all, you have to delete them manually.