Sometimes the dlls I have there seem to interfere with what I have in my GAC. Still I would love to hear why this is happening.Įvery now and then my C: Winddows assembly temp directory gets populated with folders and dll files. Not all files are possible to delete, because they are in use. So far I have manually deleted the c: windows assembly temp folder when it grows too big. =( Now to my question: How can I clean this directory? UPDATE: I have not found a permanent solution to this. An investigation of my 64bit Win 7 systems shows that the folder C: Windows assembyl. %WinDir% assembly NativeImages_v7_32 Temp - 6.9 GB (656 files in 675 folders)%WinDir% assembly NativeImages_v7_64 Temp - 18.5 GB (1174 files in 1198 folders)%WinDir% assembly NativeImages_v9_32 Temp - 0 GB (0 files in 0 folders)%WinDir% assembly NativeImages_v9_64 Temp - 0 GB (0 files in 0 folders). Today the size is ~28gb of the folder it self.(out of our 80gb C: disk) All threads i've read comes back to that the temp folder should be a 'self cleaning' directory This is the most linked blogposts about GAC and it's temp folders: using the gacutil.exe /cdl seems to only clean the c: windows assembly tmp folder. We have since this spring (4 months) had issues with the c: windows assembly temp folder never cleans itself. We have a server where we have many development enviroments. Avengers Age Of Ultron Movie Download Yify.