REVIT MEMORY WARNING

PC and Revit is Not Responding

Causes:
Hard Drive storage is almost Full.

Here's what you need to do:
1. Free up space in Hard Drive of the affected PC.

2. Go to C:\Users\%username%\AppData\Local\Autodesk\Revit\PacCache
     Delete the content of PacCache

3. 
Go to C:\Users\%username%\AppData\Local\Autodesk\Revit
     Open the folder of each of your revit version, delete all the folder that contains cache in folder name.

2. Restart the PC.