Yup, same thing here. Seems like it might be pretty common, and it makes windows completely unstable.

Start menu button and search stopped opening/working Win 10

Black screen after login
...

Most of those should be available online, either trough googling your computer name and finding the drivers on your brands website, or going to the official sites (dell, intel). I had this same...

Creating a new user does work for some time, but the same thing happens there after around a week or two. I have tried every fix out there, and nothing helps permanently. I got fed up waiting for MS...

I tried this too, to no avail. The only fix I found was to leave this OS behind until MS does some proper fixing. Running a OS where this happens is unacceptable for me, after the 3rd clean install I...

If I understand you correctly, you are not alone.

Start menu button and search stopped opening/working Win 10

Black screen after login

Start Menu Not Opening - Windows 10 64 bits

Had...

Had this issue for over a month now.. No start menu, horrible response in system (Right click, WIN+E, startup time etc..) Not anything you can do unfortunately, even after a clean install the issue...

I just got the lovely notification again, and my windows is once again as responsive as someone in a coma.
42236

I also tried what you suggested with ending the "Local Security Authority Process...

Yeah, using a local account now too, after literally just recovering my fresh install from a backup.. Hopefully it will work for a while this time, otherwise I will try doing that!

Hmm, It was a MS account actually. But I am sure it has happened to local only accounts too, and at that point one of the windows functions that stopped working was the "Sign in using a MS account"...

This sounds like the same thing I ran into. You have two options I think, reinstall and only keep personal files or create another user. I ended up doing a reinstall and created a backup image the...

So I made a new account yesterday, and of course it got corrupted again. This is the notification I get the moment start menu stops working and everything happens:
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So I made a new account yesterday, and of course it got corrupted again. This is the notification I get the moment start menu stops working and everything happens:
37989

If I understand you correctly, you are not alone.

https://www.tenforums.com/performance-maintenance/22038-start-menu-button-search-stopped-opening-working-win-10-a.html
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It sucks, and seems to be a quite common problem. Seems like it's tied to user account corruption of some sort. The least time consumable fix is to just make another user account, and move everything...

Yeah, it's pretty weird that making new accounts keep working. Just remember to move all the files from users/OLDACCOUNT/documents and pictures etc to the new one. You can make the new user admin in...

Is the "Your Start menu isn't working. We'll try to fix it the next time you sign in" something new? I have been having a useless start menu in the bottom corner that does absolutely nothing...

This seems to have worked for some people with the same issue, hopefully it will help someone searching for help who have the same issues. It didn't work for me, but atleast I got to confirm that...

Thanks for the post, and glad it got fixed for you. My start menu still does exactly nothing after trying this no matter how long I wait, but atleast the new user works perfectly (Win+E is instant...

Thanks for the answer, I ran some command I found online in powershell yesterday, and atleast windows starts up somewhat normally again. The problem with severe delay is still present though. It...

Hey! I have had windows 10 for a while now, but ever since release I have a pretty huge issue. After having it installed for a while (week or two) it gives me some weird windows notification (Didn't...