You can't delete it! !
Clean up disk C to solve the problem of insufficient space on disk C ((cqjiangyong summary))
one
1 Delete the software on drive C and reinstall it on other drives.
Install a 360 security guard, or similar software to clean up computer garbage. Can save a lot of space.
3. Setting the page file (virtual memory) to another disk (larger than disk C by default) can save the size of 1-4G.
(xp) Right-click My Computer Properties Advanced Performance ... to set advanced changes there.
You set c to 0-0 and point d to 2000-4000.
(win7) Computer-Properties-Advanced System Settings-Performance Settings-Advanced Tab-Virtual Memory-Change-Select the drive D to be set, and select the system management size or the custom size as needed-Set-OK.
Restart the computer when it is finished. You see, drive C is much bigger.
After the above three items are completed, the general problem of insufficient space on disk C may be solved. . . .
two
Win7 system closes the system backup plan
Win7' s default regular backup plan does not need to be turned on. You only need to manually open the backup when the computer is updated (such as when the computer is upgraded and installed with new software). The specific operation steps are as follows:
1. Cancel the backup plan
Start → Open the Control Panel → Click Back Up Your Computer → Click No Line on the left.
2. Select the backup location and backup destination.
Start → Open the control panel → Click on the backup computer → Change the settings → Select the disk with large space → Click Next → Let me choose → Next → You only need to select the disk that you think is important (drive C must be selected) → Click OK to finish.
3. Delete the old backup
Start → Open the Control Panel → Click Backup Your Computer → Manage Space → View Backup →
Select the oldest backup → Delete.
three
Cleaning up computer garbage bats
Copy the following into a text file, then change the file name to aa.bat, and then run aa.bat. ..
@ Turn off echo
Please wait while Echo files in cclean. ......
del /f /s /q %systemdrive%\*。 Terminal Monitor Program (abbreviation of terminal monitor program)
del /f /s /q %systemdrive%\*。 _mp
del /f /s /q %systemdrive%\*。 log
del /f /s /q %systemdrive%\*。 Dizziness
del /f /s /q %systemdrive%\*。 chk
del /f /s /q %systemdrive%\*。 old
del/f/s/q % system drive % \ recycled \ *。 *
del /f /s /q %windir%\*。 bak
Del/f/s/q% windir% \ prefetch \ *. *
rd/s/q % windir % \ temp & amp； md %windir%\temp
del/f/q % user profile % \ cookie \ *。 *
del /f /q %userprofile%\recent\*。 *
del/f/s/q " % user profile % \ Local Settings \ Temporary Internet Files \ *。 *"
del/f/s/q " % user profile % \ Local Settings \ Temp \ *。 *"
del/f/s/q " % user profile % \ recent \ *。 *"