Can I delete everything in ProgramData folder of Windows 10 without causing any issues? That folder grows larger and larger. - Quora
![How big is "C:\ProgramData\Microsoft\Windows Defender\Definition Updates" suppose to be? I think mines not getting cleaned out, anyway to force it? : r/Windows10 How big is "C:\ProgramData\Microsoft\Windows Defender\Definition Updates" suppose to be? I think mines not getting cleaned out, anyway to force it? : r/Windows10](https://external-preview.redd.it/SThDZ_QmBImNyy3IROOlUpM2qReR0xYDL2yUV__Pb6Q.png?width=640&crop=smart&auto=webp&s=11f399642d13b06f4aadca0c4e2ef14ef83562b8)
How big is "C:\ProgramData\Microsoft\Windows Defender\Definition Updates" suppose to be? I think mines not getting cleaned out, anyway to force it? : r/Windows10
Can I delete everything in ProgramData folder of Windows 10 without causing any issues? That folder grows larger and larger. - Quora
![SOLVED: One More Folder That Can Be Safely Deleted From C:\ Drive | Up & Running Technologies, Tech How To's SOLVED: One More Folder That Can Be Safely Deleted From C:\ Drive | Up & Running Technologies, Tech How To's](https://www.urtech.ca/wp-content/uploads/2023/06/how-to-make-space-on-c-drive-what-is-program-data-windows-wer-folder.jpg)