Delete temporary files using command prompt

Go to run command and type CMD , then command prompt will open then
☺Once at the prompt type:
cd\
del *.tmp
☺Delete all temporary files found in the root directory of the C drive.
☺Next type:
cd\
cd temp
☺If present or in the C:\TEMP> directory type del *.* and delete all files in the temp directory.
☺Once deleted or if the temp folder is not present type:
cd\
cd windows
cd temp
☺If present or in the C:\Windows\TEMP> directory type del *.* and delete all files in the C: windows temp directory.