Summary

  • Temporary files, known as cache files, are stored on Windows computers to enable smooth running of the machine and optimisation of various processes, such as installation, updates and crashes.
  • However, these files accumulate over time and eat up storage space.
  • There are three temp folders which users should delete to free up space: User Temp Folder (%temp%), System Temp Folder, and Software Distribution Folder.
  • The User Temp Folder stores leftover temporary files from apps, background processes and Windows; these are cleared by pressing Win + R, followed by %temp%, and deleting the files (those in use should be ignored).
  • The System Temp Folder is used by the operating system and holds leftover files; to delete these, open the Run dialog, type temp, and hit Enter (admin rights may be needed to delete some files).
  • The Software Distribution Folder contains update files, which can be cleared by navigating to C:\Windows\SoftwareDistribution\Download in File Explorer and deleting the contents (ensure all Windows updates are installed first).
  • The Recycle Bin and Windows.old Folder are two further areas of storage that pile up with junk and can be cleared to free up space.

By Digvijay Kumar

Original Article