You need more disk space.
1) turn off the "OfflineFolder" function
2) reboot the system
3) open Regeidt an go to thelocation "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\NetCache"
4) Create a new Entry:
Data: "your new directory path"
5) turn on the "OfflineFolder" function
6) rebbot your system
7) delete the old offlinefolder path e.g. "c:\windows\csc"
About the Author
Wim Peeters is electronics engineer with an additional master in IT and over 30 years of experience including time spent in support, development, consulting, training and database administration. Wim has worked with SQL Server since version 6.5. He has developed in C/C++, Java and C# on Windows and Linux in different European countries and different European languages. He writes knowledge base articles to solve IT problems and publishes them on the Lubby Knowledge Platform where he is one of the most important contributors and the main developer.