![cab files in temp folder win 10 cab files in temp folder win 10](https://i.imgur.com/vJ3Yo0w.png)
Makecab creates a compressed cab archive from selected file. txt with the earliest modification date and I got my answer… It was 5GB in size! So now let me give you a little background information about what is happening here. txt files looked like old logs, so why not all of them are. (Sorry for no screen shots but I forgot to make them, so you’ll have to believe me ? ). When I got to C:WindowsLogsCBS I stumped upon a CBS.log, a couple of CBSPersist_%date%.cab and some CBSPersist_%date%.txt. You can see that in the “Command Line:” box we have a file supplied as a parameter to the program. It turned out that a simple compressing program was causing all the trouble. Luckily I didn’t have to wait for long, as first files were created in 5 minutes. All I had to do was to wait for my prey ? I deleted all unused files from Temp (for nicer view ? ) and set up Procmon with filter set to “Path begins with C:WindowsTempc”. I decided to check what what was creating them. This was happening every working day, for the last nine months! No wonder they grew up so large. The folder was filled with hundreds of cab_ files!įrom the dates I deducted that, on average, almost every hour 5 files were created. The first thing I did was to run TreeSize (you can find it in Tools) which gave me this nice overview of disk usage:Īs you can see C:WindowsTemp takes up 173,7 GB of space! I decided to check that folder and saw this: I knew that this would be a very interesting case to investigate, so I switched the laptop with spare one and took it to my office. I quickly returned to My Computer and noticed that there were 0 (sic!) bytes free on C drive.
![cab files in temp folder win 10 cab files in temp folder win 10](https://cdn.windowsreport.com/wp-content/uploads/2021/02/CAB-batch-file.png)
I deleted the program folder and tried to paste working one from my backup and BAM!, no sufficient disk space box appeared. I got to him prepared to “reinstall” the program.
![cab files in temp folder win 10 cab files in temp folder win 10](https://cdn.windowsreport.com/wp-content/uploads/2021/02/storage-tab-in-setting.png)
Two days ago one of my coworker called me, because he couldn’t start one of our proprietary applications.