

You may be very familiar with the “Program Files” folder, where all the programs on your PC are installed by default. Here we’ll list out 7 Windows default files and folders which you had better leave alone. Provided that you delete or modify them by mistake, you will encounter an unstable Windows system, data corruption such as damaged Outlook file, data loss and other more frightening results. Therefore, in your daily operation, you should take good care of these default files and folders. Several files and folders generated by Windows are actually responsible for supporting the operating system to work smoothly and effectively.

Otherwise, Windows system may crash and you may suffer miserable data loss.Īs we all know, aside from our personal data, Windows system is also occupying much storage space on our PC hard drive. But you should never delete the 7 files and folders listed in this post. In order to free up more space on your PC, you may be used to deleting useless large files regularly.
