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Login screen flickers after W7 updates - tablet
UPDATE 11th November 2015:
The update responsible for this error was identified:
KB 3097877 https://support.microsoft.com/en-us/kb/3097877
You'll need to run in Elevated Command Prompt following command to uninstall this update
-------------------------------------------------------------------------------------------------Code:wusa /uninstall /quiet /forcerestart /kb:3097877
Hello,
today afer installing latest Windows 7 Important updates I'm now having problem.
Just when Windows restarted to finish installing the updates, when it was somewhere around the part Step 3 of 3 , configuring updates, I mindlessly without looking on the screen pressed Ctrl+Alt+Del and tried to type my password (bad habit from my work), and as soon as I did that, the login screen remained blue (displaying the native blue W7 wallpaper) without displaying the account picture and password bar and sudennly started to flicker in constant frequency.
I tried to pull out my Wacom Intuos 3 tablet from USB port and the flickering halted, so I can proceed with typing the password. I'm not sure, if I caused this problem by pressing Ctrl+Alt+Del while the updates were still going on, or some of the updates is making this problem, because right after this incident I reverted Windows with System restore tool into previous state few days back, when I installed a new program, and the system went through login screen with connected Wacom tablet without this issue.
I suspected this update (kb/3107998 - Remove Lenovo USB Blocker) was causing this problem, so I hidden it in Windows update list, and repeated the whole update process again, but with the same result. The screen flickers again.
I've performed also Clean start (in msconfig disabling all startup programs and non-MS services) with same result.
I've went through Event log and I've found large number of Aplication error logs: here is just the latest:
It seems, that it might be connected with Tablet input panel as well, since when I connect the tablet back into PC, the screen starts to flicker again (probably, as the Tablet PC input panel wants to show up)
May I ask you guys, if you can help me get rid of this issue?
kr,
Last edited by TorchMan; 11 Nov 2015 at 16:09.