想必现在有很多小伙伴对于电脑慢怎样彻底清理电脑系统垃圾方面的知识都比较想要了解，那么今天小好小编就为大家收集了一些关于电脑慢怎样彻底清理电脑系统垃圾方面的知识分享给大家，希望大家会喜欢哦。

打开“我的电脑”，进入以下目录，这些目录下的文件全部可删：

C:WINDOWSsystem32dllcache

C:WINDOWSPrefetch

转载或者引已用题本反文内战容请注保明来源于芝士回答

C:WINDOWSTemp

个下等家指区决处，示才元快。

C:WINDOWS下所有的补丁文件(隐藏文件)和日志文件(后缀为.log)：

再打开本地个人帐号目录，路径是C:Documents and SettingsAdministratorLocal SettingsApplication Data，这些目录下的垃圾文件也可全部删除：如Cookies、Temp、Temporary Internet Files、Recent目录:

是部天月系先光思再元细。

彻底清理磁盘：点击“开始”菜单中的“运行”，输入“cleanmgr /sageset:99”命令，点击“确定”后打开“磁盘清理设置”对话框，勾选全部的选项：：

再运行“cleanmgr /sagerun:99”命令执行清理操作:

点击“确定”后开始执行清理工作，会依次弹出多个对话框：

请耐心等待清理工作执行完毕。

方法二

点击任务栏中的“开始”按钮，选择“所有程序”，再选择“附件”，再选择弹出菜单中的“记事本”，打开记事本程序：

将以下内容复制到记事本，另存为后缀为.bat的批处理文件：

@ECHO off

color 0a

REM [2012.08.11]

REM 增加优化自记功项功能

REM [2012.05.01]

REM 区分服务器和非服务器（已取消）

REM [2012.02.01]

REM 重点优化了本地帐户垃圾文件索引功能——减少了循环次数以减小系统资源占用

REM 修复细小Bug——修复个别因命令书写失误导致的功能失效问题

REM [2012.01.31]

REM 优化了清理顺序——将需要重点清除和资源占用小的功能优先执行

REM [2012.01.30]

REM 优化更为彻底——可全自动删除域环境下所有本地帐户下的垃圾文件、自动删除系统更新遗留的补丁文件

REM 针对家庭使用，增加了系统优化功能——自动判断是否需要优化，减少资源占用

::echo 当前帐户：%username%

ECHO.

ECHO ==本程序用于服务器时具有相当的危险性，请参照本程序源码REM操作！==

REM 服务器操作时这部分操作请勿使用！否则本人概不负责！

echo 禁止java后台更新程序自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v SunJavaUpdateSched /f >nul 2>nul

echo 禁止Adobe Reader升级程序自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v "Adobe ARM" /f >nul 2>nul

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v "Adobe Reader Speed Launcher" /f >nul 2>nul

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v Reader_sl /f >nul 2>nul

echo 禁止飞信自启动

reg delete HKEY_LOCAL_userSOFTWAREMicrosoftWindowsCurrentVersionRun /v Fetion /f >nul 2>nul

echo 禁止系统配置程序员自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v MSConfig /f >nul 2>nul

echo 禁止日语输入法自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v IMJPMIG8.1 /f >nul 2>nul

echo 禁止微软多语言支持自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v IMEKRMIG6.1 /f >nul 2>nul

echo 禁止微软IME输入法组件自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v IMSCMig /f >nul 2>nul

echo 禁止同步自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v "Synchronization Manager" /f >nul 2>nul

echo 禁止微软拼音输入法2002自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v MSPY2002 /f >nul 2>nul

echo 禁止微软拼音输入法组件自启动

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v PHIME2002A /f >nul 2>nul

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v PHIME2002ASync /f >nul 2>nul

reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v "Microsoft Pinyin IME Migration" /f >nul 2>nul

TITLE 清理.bak备份文件-谨慎操作！

del /f /s /q %windir%*.bak

REM 用于服务器时请勿删除日志！-谨慎操作！

TITLE 用于服务器时请勿删除日志！-谨慎操作！

del /f /s /q %systemdrive%*.log

REM 勿使用rd /s /q %windir%temp & md %windir%temp命令，否则服务器服务（如DB）容易出现问题！

del /f/s /q %windir%temp*.*

REM 若要清理帮助文件，将下面的::删除即可

rd /s /q "%windir%help"

ECHO ::1.清理局域网共享痕迹--注册表::

TITLE ::1.清理局域网共享痕迹--注册表::

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerWorkgroupCrawlerShares" /f >nul 2>nul

ECHO ::2.清理运行或操作历史记录--注册表::

TITLE ::2.清理运行或操作历史记录--注册表::

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocsFolder" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.txt" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.rar" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.mp3" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.jpg" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.ini" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.bmp" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.doc" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.eip" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.htm" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.ico" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.inf" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.gif" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.wav" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.xls" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs.rm" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRecentDocs" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32LastVisitedMRU" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRU*" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUmp3" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUrm" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUwav" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUbat" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUexe" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUeip" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUico" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUhtm" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerComDlg32OpenSaveMRUjpg" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerRunMRU" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerStreamMRU" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerUserAssist{5E6AB780-7743-11CF-A12B-00AA004AE837}Count" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerUserAssist{75048700-EF1F-11D0-9888-006097DEACF9}Count" /va /f >nul 2>nul

reg delete "HKCUSoftwareWinRARArcHistory" /va /f >nul 2>nul

reg delete "HKCUSoftwareWinRARDialogEditHistoryArcName" /va /f >nul 2>nul

reg delete "HKCUSoftwareWinRARDialogEditHistoryExtrPath" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftMediaPlayerPlayerRecentFileList" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftMicrosoft Management ConsoleRecent File List" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftOffice11.0PowerPointRecent File List" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftOffice11.0ExcelRecent File" /va /f >nul 2>nul

reg delete "HKCUSoftwareMicrosoftOffice11.0WordData" /v "Settings" /f >nul 2>nul

reg delete "HKCUSoftwareVMware, Inc." /va /f >nul 2>nul

ECHO ::3.清理IE浏览历史的下拉列表--注册表::

TITLE ::3.清理IE浏览历史的下拉列表--注册表::

reg delete "HKCUSoftwareMicrosoftInternet ExplorerTypedUrls" /va /f >nul 2>nul

ECHO ::4.正在清理常见系统垃圾文件，请退出360等程序::

TITLE ::4.正在清理常见系统垃圾文件，请退出360等程序::

del /f /q "%ALLUSERSPROFILE%DocumentsDrWatson*.*">nul 2>nul

del /f /s /q %systemdrive%*.tmp

del /f /s /q %systemdrive%*._mp

del /f /s /q %systemdrive%*.gid

del /f /s /q %systemdrive%*.chk

del /f /s /q %systemdrive%*.old

del /f /s /q %systemdrive%thumbs.db

del /f /s /q %systemdrive%recycled*.*

del /f /s /q %windir%system32dllcache*.*

del /f /s /q %windir%prefetch*.*

cls

ECHO ::5.为安全起见，以下清理操作只对当前登录帐户有效::

TITLE ::5.为安全起见，以下清理操作只对当前登录帐户有效::

del /f /s /q "%tmp%*.*"

ECHO ::6.清理文件缓存::

TITLE ::6.清理文件缓存::

SFC /purgecache

cls

ECHO ::7.清理系统升级补丁目录::

TITLE ::7.清理系统升级补丁目录::

dir %SystemRoot%$*$ /ad/b >%SystemRoot%DirTmp.txt

for /f %%a in (%SystemRoot%DirTmp.txt) do rd /s /q "%SystemRoot%%%a"

del /f /q %SystemRoot%DirTmp.txt

cls

ECHO ::8.清理磁盘错误检测文件::

TITLE ::8.清理磁盘错误检测文件::

dir %SystemDrive%found.??? /ad/b >%systemDrive%DirTmp.txt

for /f %%a in (%systemDrive%DirTmp.txt) do rd /s /q "%systemDrive%%%a"

del /f /q %systemDrive%DirTmp.txt

cls

ECHO ::9.正在清理所有(域)帐户下的所有临时文件，请稍候::

TITLE ::9.正在清理所有(域)帐户下的所有临时文件，请稍候::

dir "%SystemDrive%Documents and Settings" /ad/b >%SystemDrive%DirTmp.txt

for /f %%a in (%SystemDrive%DirTmp.txt) do del /f /s /q "%SystemDrive%Documents and Settings%%aCookies*.*"&del /f /s /q "%SystemDrive%Documents and

Settings%%aRecent*.*"&rd /s /q "%SystemDrive%Documents and Settings%%aLocal SettingsHistory"&del /f /s /q "%SystemDrive%Documents and Settings%%

aLocal SettingsTemp*.*"&del /f /s /q "%SystemDrive%Documents and Settings%%aLocal SettingsTemporary Internet Files*.*"

del /f /q %SystemDrive%DirTmp.txt

cls

ECHO ::10.删除系统驱动备份文件，释放空间::

TITLE ::10.删除系统驱动备份文件，释放空间::

rd /s /q %SystemDrive%swsetup

ECHO ::11.正在进行系统优化::

TITLE ::11.正在进行系统优化::

reg delete "HKLMSOFTWAREMicrosoftWindowsCurrentVersionRun" /v TkBellExe /f

cls

ECHO ::12.正在进行最后一步——磁盘清理，完成后自动退出::

ECHO 当耗时越长时，说明你系统垃圾越多，请耐心等待程序执行完毕。。。

TITLE ::12.正在进行最后一步——磁盘清理，完成后自动退出::

cleanmgr /sagerun:99

exit

设置磁盘清理选项：点击“开始”菜单中的“运行”，输入“cleanmgr /sageset:99”命令，点击“确定”后打开“磁盘清理设置”对话框，

再执行保存的.bat程序，开始自动清理：

本文到此结束，希望对大家有所帮助。

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