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- HP Community
- Notebooks
- Notebook Software and How To Questions
- Safe to delete? Large files preinstalled on Notebook

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02-23-2017 06:16 PM
Hi,
We bought my daughter a Stream Notebook for Christmas which has seemed extremely slow over the first couple of months.
When I looked it over this evening I was surprised to find the hard drive almost entirely full (it's a 30GB drive and there's only about 2.2 GB free.
I've used WinDirStat to map the hard disk usage and found a large space is taken up by $windows.~bt which appears to be some sort of install file for Windows. Some online articles seems to suggest it is temporary and should be automatically removed by Windows. There is also a lot of space taken by stream.x86.x-none.dat which I believe is a file for Office 365.
Are these files safe to delete? Other sites suggest so, but I wanted to check with HP that they're not serving some purpose I have yet to fathom!
Many thanks
JMC78
02-23-2017 10:00 PM
You don't need both.
Do disk cleanup: https://www.tenforums.com/tutorials/3012-disk-cleanup-open-use-windows-10-a.html
Regards
Visruth