I am running windows 8.1 and upgrade to windows 10. Install went fine but after final reboot I'm left with a flashing screen. when I turn off the laptop and reboot I get the login window I login to windows and the screen continues to flash, I cant access the start menu. how do I uninstall windows 10 and start again.?
View 3 Replieshow to go back if I wanted to.The task bar just keeps flashing with no icons except (Serch the web andWindows)
View 3 RepliesI upgraded to Win 10 on Friday, and since, despite several resetting PC attempts, Win 10 will not load to the login screen. Instead, it is stuck on a loop flashing between the lock screen and a gray loading screen quickly back to the lock screen -- instead of loading to the login screen. This only happens when I attempt to restart or update my PC. If I go to the lock screen because I locked my PC or it fell asleep, I can unlock it. I have also attempted to reset my PC to the previous build, to no avail. I have no restore points.
View 1 RepliesI upgraded from Windows 8 to 10 without a hitch an hour ago and kept all of my personal files and apps. I set up my start menu and everything was working fine, but I wanted to change the image on the logon screen (or whatever you call the screen in between the lock screen and the screen where you enter your PIN/info). So I took a risk and downloaded the 3rd party app here:
[URL] and uploaded an image and hit apply. Of course right after doing that I went to lock my PC to see if it worked, and as you can tell... it didn't.
I've tried rebooting and it hasn't worked. It's just very rapidly flashing between a blue screen w/ a loading circle and my lock screen image.
I cannot explain exactly the problem so i made a video.. here : [URL] .... I tried disabling the 2 services from msconfig..but no luck..
View 3 RepliesUpgraded window 10 from Window 7,now all the screen does is flash can't go online to change back to window 7...
View 1 RepliesI installed windows 10 on my machine last week which went fine with no errors. Since then, I have come into work everyday and found the computer idling at the login screen, flashing and not responding. Just a constant flashing until I turn it off. Because of this I've had to reset windows under the troubleshoot option on start up. Safe mode doesn't work, and back up restore doesn't either. I wanted to add that I don't receive an error code or message.
View 4 RepliesA friend upgraded their computer (HP Compaq 6710q) to Windows 10 recently. It boots up ok, but after about a minute the screen starts flashing periodically. Nothing can be done or executed on the computer.
View 3 RepliesAfter starting install of windows 10 screen is now flashing, can not do anything!
View 2 RepliesI had windows 7 n downloaded 10, everything went good until I logged in n the screen started flashing can't click on anything..
View 1 RepliesProblem with the logon screen with windows 10. I upgraded on the morning of Saturday 8th August, without any serious problems. However, later on in the afternoon, I had to do a restart, after a virus/malware scan and removal of infections. The OS was updated at this point, after which a serious problem occurred. Once the OS reached the logon screen, it started flashing on and off between Logon screen and time/date start up picture, with the cursor showing busy. It also reported an error message to do with LogonUI .
I had no way to Logon, or to open task manager, so i had to boot into safe mode, and attempt various problem solving solutions read elsewhere for this issue on the net. None of these worked, so i had to roll back to Windows 7 for the time being. Should i upgrade again, this issue will have to be resolved.
Finally, though, i'm led to believe that LogonUI is malware, and not an important system file, but should it be removed, would this be the cause of the issue?
Flashing screen on new Windows 10 install. I figured out how to return to Windows 8.1. It's restoring on my notebook as I typing this question on my Desktop. I Googled 'flashing screen' and it seems to be a common occurrence.
View 2 RepliesToday when I started my computer I logged in and after than I get a black screen with my cursor and desk bar flickering and can't do anything. When I press ctrl all delete and go to task manager it says nothing is running. I can't click anywhere or do anything except start up the task manager..
View 1 RepliesI tried upgrading last august from windows 7 and encountered the dreaded flashing screen. it was not all that easy to revert to windows 7 with a minimally unresponsive computer but i managed to do it. Question - Has this issue been resolved and will I encounter the same problem again if I try the upgrade again? Windows 7 is working fine on my desktop HP and I really don't want to deal with the hassle again.
View 2 RepliesBasically a staticy flashing white screen spams on my first startup if i power down pc it works fine the 2nd time.
View 1 RepliesMy computer has always been fine, until one day i was getting pop ups and redirected randomly, i notice a strange file called "techsmart computer" and was trying to delete it but couldn't so i wanted to go into safe mode and forcibly remove it, i open the start up menu simply check safe mode only and restarted, ever since all i see is the black screen with it loading with nothing else no repair, error message just it loading then it goes to the login screen the blue one and for some strange reason it is flickering as it its turning on/off and its a never ending load! if i press the power button its shutting down and it stops flickering, i searched online for solutions and nothing relevant and of the possible solutions i cant do because i can never get into the login screen, this is not a instillation issue or driver or graphics card, etc... started ever since i checked the safe mode, i want to mention i'm writing this using a different computer, also don't know if its a 32 or 64 bit.
View 1 RepliesI put window 10 on my dell XPS-420 I sign in it goes to my home page and the screen keep on flashing i can not do anything the arrow that the mouse move there's a blue circle that keeps on going and when it stop the screen stop flashing too it last 10sec then it start to flashing again with the blue circle keep turning like it up date something well it 2 days and the same thing the pc on for 2 days too ...
View 4 Replies[URL]
Searching about the issue online, it seems that this can be caused by norton or iCloud software, or two Microsoft background services that you have to disable in MSconfig to stop the screen flashing. I don't have norton or iCloud, and I disabled the two services. Still happening. Can't find anything else online that mentions how to fix this. Also apparently for most people the flashing doesn't start until they've reached the desktop already, whereas for me it starts before I can even do anything. PC completely unusable.
I was watching some vids on YouTube and then all the suddenly a msg pops up on my taskbar. I was going to see what it has to say but then the screen all the suddenly starts flashing. I clicked once and it went dark. I put it on hibernation then woke it and I was able to move my cursor but the OS didn't respond. It's ok now but I am afraid of viruses and things like that. The message icon was a triangle with an exclamation mark in it. I am currently running Windows 10 64-bit on a Lenovo T410
View 1 RepliesI installed windows 10 from 8.1 on my Vision E2 Gateway. When I sign in, the desktop keeps flashing a black screen every second. It doesn't allow me to open anything, I can't click on any icons visible, and this has been happening ever since I first signed in with windows 10. Is it a virus or something? It can't be that my computer isn't compatible, because it TOLD me it WAS.
View 1 RepliesI have an Acer Aspire 5830TG-6642 Laptop, i upgraded to windows 10 last night and upon opening my laptop today and resuming i cannot proceed past a black screen with a flashing underscore in the top left corner.
View 1 RepliesI built a computer a few months ago using:
A Gigabyte Z97X Gaming G1 Motherboard
An Intel i7 4790K CPU
16 GB DDR4 Patriot Memory sticks
Samsung EVO 240GB SSD
Nvidia 256 GB Graphics card
Corsair CX750 Power supply
I immediately bought Windows 10 for it, and for the most part the computer worked fine the last few months. Every once in a while I would get a "Driver Stopped Working but has Recovered" that messed up the Windows control bar and required a restart to fix, but that stopped happening eventually with updates. I still got BSoD's from time to time, including "faulty hardware corrupted page."
Today I got a BSoD when I was logging in called "DPC Watchdog Violation," which I had seen before I think so I figured it would just restart and be fine. However, now I cannot restart the computer, because after the Gigabyte motherboard logo, all I get is a blue screen that flashes on and off quickly. It is just a blue screen, sometimes with a dot in the middle. No matter what I cannot get past this infinite flashing screen, even in safe mode. Commands from the keyboard do nothing once I reach this screen although I can the mouse around. I can enter the special Windows control menu before getting to the flashing blue screen, but nothing has worked from there
Things I've tried:
-Disabling restart after BSoD -- no effect
-Restoring system image -- error, then no effect
-Resetting Windows -- no effect (although I've lost all my applications now)
-Removing my graphics card and plugging my monitor directly into the motherboard -- no effect
-Updating BIOS -- no effect
Currently trying to figure out something I can do in the registry. My last option is completely redownloading Windows 10 without saving files, but I'm not confident that will work given everything else I've tried.
I know there is others who have this issue of the flashing blue working circle next to the mouse pointer on the screen. I have read through he forums and tried what I could find but so far no luck getting rid of it.
I upgraded from Windows 7 to 10 - on my Asus sonicmaster laptop and now the flashing blue circle constantly shows up in and on and off state. Like it is trying to load or check something. How to get rid of this?
This is weird. I rebooted and the windows logo showed up but then it went to a flashing black and white screen. I rebooted a few times and the same thing.
Then I tried F8 while booting (thinking that would get me to safe mode) and it booted fine. BUT, it didn't look like it went to safe mode (not sure if it is obvious in Win10 since I haven't booted to safe mode yet). I rebooted a few more times and all OK.
I have downloaded and successful installed Windows 10 on one of my two computers. When I downloaded to second computer it hung on the installation re-boot. Now machine will only display BIOS splash screen and then shows a black screen with a single fast flashing cursor.
I tried putting the original Windows 7 install disk in the DVD but could not boot that way either. I can not get in contact with Windows support in Australia and have not been able to find an email address.
PC froze and wouldn't ctrl-alt-del, so I turned it off from the power supply, and when I turned it back on, I get a black screen with flashing cursor just after the BIOS splash and just before the Windows symbol would normally appear. I've used a recovery usb - refresh, automatic repair, and system restore do not work, and I can't continue booting with the usb, can't get to safe mode.
I had a spare SSD, so installed 8.1 on it and used it to boot the PC, then attached the drive that wouldn't boot as a secondary drive. All of my files/programs appear to be there on the faulty drive, but for whatever reason the Windows 10 installed on it will not boot.
I'm sure the easiest option would be to wipe the trouble drive and reinstall Windows, but there are several work programs that would be a pain to go back and reinstall (would have to call in the vendor). Since the drive itself seems to be working, could I create a new partition and reinstall Windows to it, then uninstall the corrupted version?