PC stuck at a blurry login screen

Anonymous
2019-07-31T17:27:31+00:00

I recently updated my PC and now it is stuck at the login screen. It boots up normally to the lock screen, after pressing any button or using the mouse it goes to the next screen for the login but does not load the password box and the screen remains blurry. I can use the power, network and easy of access buttons but that is it.

Safe mode will not start, restarting 3 times does not take me to the repair screen, ctrl+alt+delete does nothing, I even tried using ctrl+F8 and nothing has worked. Anyone have any ideas on how to fix/bypass the login screen?

Windows for home | Windows 10 | Windows Hello, lock screen and sign-in

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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Anonymous
2019-09-05T01:28:41+00:00

***FIX***

Initial Steps (Enter Recovery Environment):

  1. Enter Recovery Environment (If you are unable to get into the recovery environment via a menu, you can turn off your system during the initial boot when the Windows logo is on the screen and the dots are circling. Do this at least twice and you'll see the message "Starting Automatic Repair").
  2. Once the recovery environment loads select "See advanced repair options", then "Troubleshoot", then "Advanced options".

Method #1 (Via Command prompt - assumes basic command prompt knowledge):

  1. Click "Command Prompt".
  2. Change directory to your boot drive if necessary (for example, type c: and press <ENTER>)
  3. Type "CD %windir%\system32\config\systemprofile\appdata\local\microsoft\windows\caches <ENTER>
  4. Type "DIR <ENTER>" and make sure you are in the right path. You should see one or more .db files -- usually just cversions.3.db. If there are no files in this directory see the addendum below.
  5. Type "DEL *.* <ENTER>"
  6. Reboot and test

Method #2 (Via Safe Mode and File Explorer - may require adjusting permissions):

  1. Click "Start-up Settings" and "Restart" to reboot the system and get the option to enter Safe Mode.)
  2. At the Startup Settings screen press "4" to boot in Safe Mode.
  3. Log into your administrator-level account.
  4. Open File Explorer and browse to**%windir%\system32\config** (example: c:\windows\system32\config)
  5. Gain access to systemprofile (you may be able to just double-click it to gain access)
  6. Drill down to**%windir%\system32\config\systemprofile\appdata\local\microsoft\windows\caches**
  7. Delete all files inside caches
  8. Reboot and test

Addendum

Some have reported that it is necessary to clear the caches folder of the local user account also or instead of the systemprofile account. If the above procedure does not work for you, delete the file(s) in the local user cache folder (located in %localappdata%\microsoft\windows\caches) using either Safe Mode or the recovery environment command prompt.

Good luck!

Special thanks to John_E_M for first suggesting the localappdata caches folder, and to Artaeos who also narrowed down the problem to the systemprofile caches folder at the same time I did. Great job guys!

**Edited 9/6/2019 to add command prompt method, local account provision, and acknowledgements**

-Forjo

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  1. Anonymous
    2019-08-30T04:32:42+00:00

    It seems only appropriate that after we've figured out a couple ways to fix this Microsoft will probably now come out with the patch. 😉

    In the case we do get a patch, what form will it be in?  As I am unable to do anything from my Dell right now. I’m getting no response hitting F keys with the exception of F12, which is useless.

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  2. Anonymous
    2019-08-30T04:54:11+00:00

    No clue if they will release a fix but if they do it would likely bea hotfix you'd download with another PC and copy over to affected machine. That comment about the patch was a bit of nerd humor though. I'm not holding my breath for them too respond.

    I've posted directions in this thread on how to get into safe mode and also enable the F8 boot menu in Windows 10. No function key will get you there until you've enabled the F8 menu manually. To do this reqs you get into safe mode the long way at least once.

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  3. Anonymous
    2019-08-30T05:38:29+00:00

    Thanks, I know you did, I just haven’t had enough time to sit down and attempt to do it. Hopefully within the next couple of days.

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  4. Anonymous
    2019-08-30T16:16:06+00:00

    We have successfully Reset one of the three computers we've had locked up...moving on now to the other 2.

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