My SCE sp1 is installed in a 100GB dirve but my hard disk is almost full. only 20% is free. I have never done any backup or delete old files. How to check and make sure what i can clean my disk?

Hello mkhan100,The most important data for SCE 2007 include the following two parts:1. the database instances containing Essentials 2007 data2. the update content files folderAnd they also take the largest disk size. For your scenario, I would suggest you following the article below to locate the SCE database files and update files:How to Back Up and Restore System Center Essentialshttp://technet.microsoft.com/en-us/library/bb437269.aspxPlease tell us if these files take too much disk size. Please also check the disk if there are too many third-party programs and data files exist. Thanks, Yog Li - MSFT

Thanks Yog, I will check and let you know I appreciate your answer.

I found two folders are taking too much disk space C:\WSUS folder size is 51.4 GB in total. C:\WSUS \WsusContent folder size is 33.2 GB and C:\WSUS \UpdateServicesPackages folder is 17.1 GB C:\windows folder size is 18.2 GBHow I can clean those folder to reduce space usesThanks in advance.

Hello, C:\SCE\WsusContent directory is where clients connect to download update files. It could be very large if you stored all the updates on the local WSUS server. C:\WSUS \UpdateServicesPackages directory is where the Software Packages were stored. If you create many software packages on the SCE server, it could be also very large. C:\Windows folder is only used by the Operating System. If the Dick C is almost full, I would suggest you moving the updates to a new disk. To do it, use the following command: WSUSUtil.exe movecontent g:\wsus g:\*.log More information about the command:http://technet2.microsoft.com/windowsserver/en/library/8cca6fab-163e-451d-ab78-70b39fdb14551033.mspx?mfr=true Thanks,Yog Li - MSFT

Many thanks Li,I think, Microsoft should be proud to have some experts like you.

Hello mkhan100,Glad to hear my post helps and thanks for your kind words.If you have any further concerns, please do not hesitate to let us know and we are happy to be of further assistance.Thanks,Yog Li - MSFT