Having getting this error when attempting to install SP1, on Windows Pro. And in-place upgrade of Window 7 to repair the operating system. /2012/08/07/windows-7-sp1-installation-fails-with-error-0x800f0818/ I. 0x800b0100 - TRUSTENOSIGNATURE 2012-08-17 22:37:54,.
![Windows 7 Sp1 Error Trust_e_nosignature(0x800b0100) Windows 7 Sp1 Error Trust_e_nosignature(0x800b0100)](/uploads/1/2/4/2/124239652/725870073.jpg)
Go here and follow the instructions toSystem Update Readiness Tool for Windows Vista, Windows Server 2008, Windows Server 2008 R2, and Windows 7.You may become unable to install updates from Windows Update, due to inconsistencies in file data or registry data. By installing the System Update Readiness Tool, you can resolve these inconsistencies and you will be able to install updates from Windows Update.
![Server Server](/uploads/1/2/4/2/124239652/678498165.png)
After the System Update Readiness Tool is installed, install updates again from Windows Updatehi happyrock, i presume the link to 'here' (missing) refers to KB947821v14x86.msu, which i have already run (see my post), but i'll re-dl and try againGod blessg. Go and click on run now in the fix it now boxtry updatin again.nojoy.This describes how to read the Windowsupdate.log file.To view the log file, follow these steps:1. Click Start, and then click Run.2. In the Open box, type windowsupdate.log, and then click OK.1. Open the Windowsupdate.log log file in Notepad.2. On the Edit menu, click Find, and then search for the specific error message.
FATAL. WARNINGNote The last fatal displays the final error message. This final error message may have been caused by a failure that is described earlier in the Windowsupdate.log log file.copy the last couple of fatal errors from the log and post the back here.