China DOS Union

echo Checking the locations of Cookies, History, and other directories (current user)...
reg query "HKCU\software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" /v Cache>%temp%\cleantmp.txt
reg query "HKCU\software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" /v Cookies>>%temp%\cleantmp.txt
reg query "HKCU\software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" /v History>>%temp%\cleantmp.txt
reg query "HKCU\software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" /v NetHood>>%temp%\cleantmp.txt
reg query "HKCU\software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" /v Recent>>%temp%\cleantmp.txt
echo Cleaning Cookies, IE cache, History, etc. (current user)...
for /f "tokens=3*" %%a in (%temp%\cleantmp.txt) do (
for /d %%i in ("%%a %%b\*.*") do rd /s /q "%%i">nul 2>&1
del /a /f /s /q "%%a %%b\*.*">nul 2>&1
)
Why does the above code never clean IE completely, or simply not work at all?

%temp%\cleantmp.txt
This path has spaces, right? You need to add double quotes:
for /f "usebackq tokens=3*" %%a in ("%temp%\cleantmp.txt") do (

Also, before the code has been tested successfully, I suggest removing >nul 2>&1

Thanks