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1. #Windirstat unknown files how to
2. #Windirstat unknown files drivers
3. #Windirstat unknown files driver
4. #Windirstat unknown files Pc
5. #Windirstat unknown files plus

This tool is able to give you at least somewhat of an idea of how your storage space is being used, although it lacks any sort of granularity. Microsoft has for many years included a disk cleanup tool in the Windows operating system. So where did all of this space go? Let’s find out. The drive only has about 50GB of free space remaining, even though it only contains a few applications and no data. One of the PCs on my desk, for example, contains a 250GB SSD. It is surprisingly easy to fill up these low capacity SSDs without really trying.

#Windirstat unknown files Pc

This might seem like a nonissue in today’s world of multi-terabyte drives, but PC manufacturers are increasingly including small but fast SSDs in place of the slow, high-capacity hard drives that we are all accustomed to. Part of healthy problem solving.Regardless of the number of years that I have been using Windows, I am always surprised to see just how quickly free disk space can seemingly evaporate. Correlation, consistency, comparison between good and bad systems, all a necessary

#Windirstat unknown files how to

Hopefully, this guide teaches you how to approach similar Give you a unified view, that's your first problem. Weird, the data should still be consistent, and if reporting tools struggle to Unknown, inexplicable data, make sure you run at least one more check with a different tool. This article might not necessarily apply to your use case, but the principle is 100% valid. In a non-standard fashion, which was why Windirstat struggled with the report. Apparently, the files were useless, or maybe even created Have been a crazy startup script or a similar error.

#Windirstat unknown files driver

I do not know what triggered the weird creation of 12,500 folders containing the exact same driver set. The former had no more complaints about unknown files, and the disk usage Finally, I verified the printer functionality was unaffected by my deleteĪ subsequent scan with both Windirstat and TreeSize showed matched values in both tools, as you would expect, I also did not touch any other directories and files that I removed all of them apart from a single folder. At this point, armed with enough knowledge and intuition, Network printer, absolutely identical to one another.

#Windirstat unknown files drivers

For some weird reason, I had these thousands of instances of drivers for a particular Perhaps these are corrupt files?īrowsing through the 圆4 directory, I soon learned there were roughly 12,500 of these, each containing theĮxact same set of DLL. Just as curious is the fact Windirstatĭid not reflect this information in its own report. There's no reason why you ought to have 50GB worth of printer drivers. It turns out most of it is located inside System32\spool\drivers. Windows usage is 90GB rather than 35GB as Windirstat reported, and Indeed, TreeSize reveals a different result. However, it might help us get a better view of

#Windirstat unknown files plus

It does it in a slightly different manner, plus less graphics. Anyhow, this utility has a similar functionality to Windirstat, but I'm a lumberjack, and I'm okay, I disk all night, and I check all day. Identify the unknown files, we need a different tool. And since Windirstat does not help us properly Problem, we need to understand if it is one in the first place. How we may have ended up with 55GB of space eaten by some mysterious data somewhere. But then, it does not really help us understand why or One of the recommendations is running chkdsk. Start implementing non-intrusive, non-destructive fixes first. I also most warmly recommend you backup any important personal data before commencing on a data freedom journey. Fiddling with systemįiles should not be done. Which is why this article is also about what NOT to do. This makes it a little more difficult to find the right solution. You will see people mentioning all sorts of wizardry related to how Windows works and counts its disk space. Online for "Windows windirstat unknown file" as you may have actually done just before landing on this page, There are approximately a million different answers and solutions to this potential problem. Looked like something that should not be there. The presented data only amounted to about 60GB.īut there was a big chunk, labeled unknown, occupying 55GB of its own. Except in my case, it wasn't really helpful. It's a simple, no-nonsense tool, and it will display a detailed map and listing of all theįiles and folders. The obvious choice for this kind of task is Windirstat, which we have seen in useĪbout 18 months ago. Theġ20GB SSD was suddenly running short of space, even though it was supposed to be only about 50% utilized. Where has all the good space gone, and where are all the bytes? Where's the street-wise nerd to free up myĭisks? Anyhow, recently, I've come across a rather bizarre disk usage problem on one of my Windows 7 boxes.