Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Level up your Power BI skills this month - build one visual each week and tell better stories with data! Get started

Reply
jimstowe01
New Member

Programmatically clearing PowerBI desktop cache?

I have a number of Power BI users.  Their cache sizes grow to unmanageable sizes.  Company policy prevents me from (1) limiting the size of their cache folders or (2) convincing/forcing them to periodically clear their cache from within Power BI.

 

Is there any reason why I cannot safely remove files from the cache folder(s) that are older than X days (i.e. 2 days) using a powershell script?

 

c:\Users\username\appdata\local\Microsoft\Power Bi Desktop\LuciaCache

c:\Users\username\appdata\local\Microsoft\Power Bi Desktop\cache

1 REPLY 1
lbendlin
Super User
Super User

If you do that while they are using Power BI Desktop you may get an error that the file is in use or they may experience crashes in Power BI Desktop.

 

I'd say go for it and see what happens.

Helpful resources

Announcements
April Power BI Update Carousel

Power BI Monthly Update - April 2026

Check out the April 2026 Power BI update to learn about new features.

Fabric SQL PBI Data Days

Data Days 2026 coming soon!

Sign up to receive a private message when registration opens and key events begin.

New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.