A question about the prefetch files


  1. Posts : 1
    Windows 10 Pro
       #1

    A question about the prefetch files


    What happens when you remove the prefetch files?
    Does this cause the system to stop?
      My Computer


  2. Posts : 1,680
    X
       #2

    No.
    Anyway, there's no reason to remove them.
      My Computer


  3. Posts : 15,622
    19043.1237
       #3

    Prefetch is meant to speed up your system by not having to spin your hard drive to find instructions for the most used programs. Deleting the Prefetch makes the machine have to read the disk to find the instructions and rewrite them to the Prefetch.
      My Computer


  4. Posts : 369
    Windows 10 x64 Pro 22H2
       #4

    No, but you can cause slowdowns, specially during boot time and startup of applications.

    The Prefetch folder stores files that allow Windows to start programs and the OS itself faster, by partially loading them into the RAM, unless you are having problems with boot times, you uninstalled something heavy or need a deep cleanup after months of use, I woudn't suggest touching that folder, that can hurt your system's performance.

    Just to add a little line, this aplies in a similar fashion for people trying to disable the Superfetch service, that dramatically slows down your system... better not to touch anything related.

    Cya!
      My Computer


  5. Posts : 9
    Windows 10
       #5

    It will not cause the system to stop, but it may cause it to slow down slightly. Generally they are considered unnecessary with an SSD since the SSD is generally much faster than a mechanical drive and you can happily disable them both.
      My Computer


 

  Related Discussions
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd
All times are GMT -5. The time now is 08:09.
Find Us




Windows 10 Forums