Windows 10: Activate Windows sign appeared on the bottom right of my screen after using my laptop for...

Hi, Activate Windows sign appeared on the bottom right of my screen after using my laptop for almost 5 years. When I bought the computer from a local store i asked them to install an original licensed Windows, and when I got the computer it was installed. I don't remember anything about the license, like a code/number/digital verification. It's been a long time. I've been using it without any problem until a couple of days ago. There were no problems in the morning but later an Activate Windows sign appeared. The next day I received an update Windows notification. After I updated it the Activa

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Laptop with broken screen How much?

I would like suggestions and look in local stores. I dont wanna buy a laptop from someone online. Sorry. But could be a good idea if you asked him about the performance on older games. Gonna make a list ofall laptops people suggest me.

Remove the screen for space purpose here its small desk and if the screen is opened it will hide my 22 inches lcd

 

laptop DVD drive not appearing on windows?

Well my cousin is coming down soon with his laptop to get his DVD drive fixed because on my computers his DVD drive isn't appeared on the list,he can eject his DVD drive but it doesn't appear on windows..anyone know how to fix this?? would entering bios help?? would i be able to format it?

 

How to troubleshoot an error that appears only at Restart or Sign out?

I get an error pop-up error message not every, but almost every time I Restart or Sign out. It's the screen with blue background and on top of Restart or Sign out text an error window says:

Explorer.exe - Application error. The instruction at 0x000… referenced memory at 0x000... The memory could not be written.

Sometimes the error code is just zeros, sometimes random numbers. I have tried so much already to troubleshoot this. For example these did not help in any way:

• MemTest86+ (no problems)
• Disabling any Services, Autoruns/ShellExView entries
• Low resolution mode
• BIOS settings are fine, no overclocking etc.
• DISM.exe and sfc
• etc.

However, these do make the error go away:

• End process for explorer.exe before Restart or Sign out
• Safe Mode
• Creating a new user profile (almost the same as clean installing Windows, many full days of work)
• Uninstalling NVIDIA graphics driver (then the card is unusable, of course)
• Disabling Device Manager / Display Adapters / NVIDIA GeForce GTX 1080

I already contacted NVIDIA and the graphics driver is not the culprit. Something has gone wrong with the user profile as the same driver works just fine in a new profile (and there's nothing wrong with the driver anyway, it's just the Restart or Sign out process that has a problem).

What can I do to fix this? One useful thing would be to have a step-by-step procedure for the Sign out. So that it'd ask before continuing to the next step and list what it's doing. Or if I could just disable whatever it does when the error appears.