Hi, does anyone know how to solve this Error event in Administrative events: Event id: 11 Source CAPI2 And here is the text: Failed extract of third-party root list from auto update cab at: <[URL]http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab[/URL]> with error: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file. It appears every time I want to install external disk. thanx