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deleting temp files and cached files

Posted on 2002-03-18
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Last Modified: 2010-04-14
How can I make so all the temp files and cached files are deleted when you reboot the PC? Somekind of register hack?
I don't want to walk around to every computer to do this.
Thank you!
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Question by:j_wildrose
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7 Comments
 
LVL 11

Expert Comment

by:griessh
ID: 6877152
I am using Xteq's X-Setup. You will find the program at http://www.xteq.com/products/xset/index.html

======
Werner
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LVL 96

Expert Comment

by:Lee W, MVP
ID: 6877336
I would suggest adding the following lines to your login script...

DEL %TEMP%\*.* /F /S /Q
DEL %TMP%\*.* /F /S /Q

The /F forces deleting of Read-Only files.
The /S deletes specified files from all sub directories
The /Q runs in "quite" mode, which suppresses the confirmation requests you typically get when doing a *.*

%TEMP% and %TMP% are environment variables that define the location of the temp directory for the user.

Of course, TEST THIS FIRST.  I know, most of the time, files in the temp folder are just that - temporary and deletable if they are left... but every now and again, someone saves things there or a programmer may screw up and make a file required to be there...
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LVL 63

Expert Comment

by:SysExpert
ID: 6877638
I would suggest using the following tool in your Login script

---------------
command line registry changes  batch file registry edit
To delete a key using Regedit, include a minus sign in front of the key path.

 Assume you had the following keys and values:

 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Stuff]
 "GuessWhat"="????"

 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Stuff\More]
 "HostName"="NameHost"

 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ZipZap]
 "GuessWhat"="????"

 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ZipZap\Zip]
 "ZipZap"="ZapZip"
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ZipZap\Zap]
 "BlahBlah"="string"

 If you wanted to delete the entire Stuff service and the Zip subkey of the ZipZap service, you would
 submit the following within a .reg file (including the proper header for your version of Regedit):

 [-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Stuff]

 [-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Stuff\More]

 [-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ZipZap\Zip]

 If the file name was c:\regdel.reg, then:

 regedit /s c:\regdel.reg

 where the optional /s makes it silent.
-----------------

Now as to what to change in the registry :

I would download the free tweakui, and use a registry change tool to see what changes it makes when you turn on the auto deelte for Internet and cached files

atest version v1.33 of TweakUi from Microsoft
                    http://www.microsoft.com/windowsme/guide/tweakui.exe
See tweakui in the control panel .

Other info :

When I clear History in IE, not all cached Addresses are removed?
http://www.jsiinc.com/subd/tip1700/rh1763.htm
 After using Internet Options / General Tab / Clear History / Yes / OK, you still have cached addresses listed
 in the Address box:

 1. Exit Internet Explorer.

 2. Use Regedt32 to navigate to:

       HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TypedURLs

 3. In the right hand pane, delete all Value Names that begin with URL (URL1, URL2, URL3, etc.)

 NOTE: If you don't delete all entries, the remaining entries must be in consecutive numerical order, starting with
 URL1. If they are not, rename them.

----------------

I hope this helps !
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LVL 14

Accepted Solution

by:
AvonWyss earned 600 total points
ID: 6879497
Windows 2000 comes with the Disk Cleanup Tool (Start -> Programs -> Accessories -> System Tools -> Disk Cleanup). It will do what you want. It can also be automated, as explained in the following KB article:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q253597
So just place a copy of the Disk Cleanup shortcut into your Startup folder, open it's properties, edit them as necessary, and say OK. This should solve your question.
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LVL 14

Expert Comment

by:AvonWyss
ID: 6879501
Btw, if you have the computers in a domain, you can even set this as logoff script. It will then be run every time a user logs off (or shuts down the machine).
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Author Comment

by:j_wildrose
ID: 6879567
Thank you! I will try this out.
0
 
LVL 14

Expert Comment

by:AvonWyss
ID: 6879679
Could you please explain why you felt that my answer was not worh an A grade? Thank you.
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