Windows 10: Desktop icons and taskbar flashing/blinking

Icons on desktop have become enlarged and they flash periodically along with the taskbar.

I'm not able to open the start menu at all.

In safe mode it doesn't flash but the warning "The system detected an overrun of a stack-based buffer in this application..." keeps popping up.

So I've tried the following already

1. Clean boot in safe mode

2. Uninstalling recently installed programmes which I thought might be causing this-

3. Done system file check with sfc and run DISM. SFC shows nothing, DISM won't run restore or check health

4. I've run troubleshoot for Windows update to fix DISM, but still not worked

5. Tried updating any new Windows updates

I'm not sure what the problem is or how to fix it.

I would be grateful if anyone could help?

Many thanks

:)

 

Blinking/Flashing Icons on Desktop PC

Hi:

I am experiencing blinking/flashing of several icons that are located on my Win10-64 Pro desktop PC's screen and icons that are pinned to within the taskbar. The PC is a DELL XPS 8700 desktop. I think my PC has Windows 10 version 1803 installed on 5/19/2018, and am getting updates automatically from Microsoft.

Observations:
When booting the PC, after the login screen, it is taking an unusual amount of time to load the "image" part of the desktop icons; the filenames in text appear first and quickly, and then a delay occurs before the icon images are "painted" onto the monitor's screen. I also noticed that while having file manager opened, the same file names blink in the directory structure pane, at the far left. Just now noticed, as I am writing this, that while using Internet Explorer browser, blinking has stopped, taskbar icons have disappeared and replaced with blank, box outlines, no response when clicking on a desktop icon; this happened once before and I had to reboot PC to get control of taskbar back.

What I have tried thus far and results:

1. I ran the inbuilt DELL diagnostics, and all hardware passed the "thorough" tests.
2. I followed instructions given in this YouTube video: , and used msconfig to locate and uncheck the boxes for (1) WindowsErrorReporting and (2) ProblemsReportandSolutions. I also used this video's instructions to uninstall iCloud. The result of doing that is, possibly, a slow down in the blinking rate of icons within the taskbar and on the desktop, but the flashing continues. This was done during Windows normal mode (while icons were blinking); I have yet to attempt these same steps while in Windows Safe Mode.
3. I then followed instructions given in this YouTube video: , and used regedit to locate (1) ForegroundFlashCount and (2) ForegroundLockTimeout and reset each of those to 0 (zero). The result of doing that is no improvement/change in the flashing icons.
4. I also used Windows Restore to go back to 4 OCT 2018. That has not helped, either.

I think there was an automatic windows update done on my PC, overnight sometime after 5th OCT. I would like to know how to go about identifying and undoing the last Windows update? and how to disallow automatic updates from Microsoft?

I do not know what to do next. Any help would be appreciated.

TNX.

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Desktop Icons and Taskbar Icons are Flashing, Continously

Hi:

I am experiencing blinking/flashing of several icons that are located on my Win10-64 Pro desktop PC's screen, and several icons for programs and for File Manager, that are pinned to within the taskbar. The PC is a DELL XPS 8700 desktop. I think my PC has Windows 10 version 1803 installed on 5/19/2018, and am getting updates automatically from Microsoft.

Observations:

When booting the PC, after the login screen, it is taking an unusual amount of time to load the "image" part of the desktop icons; sometimes, the filenames' text appear first and quickly, and then a delay occurs before the icon images are "painted" onto the monitor's screen. I also noticed that while having File Manager opened, the same file names blink in the directory structure pane, at the far left.
I have allowed the PC to run overnight, and, upon returning and making use of browser for a period of approximately ten minutes, Windows crashes: the flashing taskbar icons disappear and are replaced with blank, box outlines; there is no response when clicking on a desktop icon or on a pinned taskbar's blank box; this happened several times; I had to reboot PC to regain control of taskbar and desktop icons.

What I have tried thus far and results:

1. I ran the inbuilt DELL diagnostics, and all hardware passed the "thorough" tests.
2. I followed instructions given in this YouTube video: Windows 10 - How to Fix Screen Flashing and Flickering Issue - YouTube, and by using msconfig, to locate and uncheck the boxes for two services: (1) WindowsErrorReporting and (2) ProblemsReportandSolutions.
I also uninstalled iCloud, which was suggested in that same YouTube video. But the flashing continues. This was done during Windows normal mode (while icons were blinking).
I then performed these same steps while in Windows Safe Mode with Networking​; same results: flashing continues. (I struggle each time I atempt to find Windows Safe Mode booting.)

So, it does not appear that the (1) and (2) services nor iCloud are the cause of this problem.

3. I followed instructions given in this YouTube video: Disable Flashing Taskbar buttons or icons on Windows 10 taskbar - YouTube, and using regedit to locate (1) ForegroundFlashCount (set at 7h) and (2) ForegroundLockTimeout (set at 30d40h) and reset each of those to 0 (zero). The result of doing that is no improvement/change in the flashing icons. Have since reset these two services to 7h and 30d40h.

So, it appears that hacking those REG DWORDs has not helped me.

4. I also used Windows Restore to go back to 4 OCT 2018. That has not helped, either.
5. While running Windows in Normal Mode, I have stopped the Windows Search service using Administrator Tools>Services, but did not help. Have restarted the Windows Search service.
6. At some point along the line, I ran System File Check routine; found no errors. Ran DMIS(?);found no problems.

Any help would be appreciated.

TNX.

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Icons randomly blinking/flashing on desktop and taskbar

So I wanted to change the standard browser from chrome to edge but when i did all the icons on the desktop and taskbar started blinking and the standard browser still didnt change. I tried restarting the pc and changing the browser back to chrome but it
didn't help. What can I do?

***Post moved by the moderator to the appropriate forum category.***