Windows 10: Why does windows think it's installed on a non-existent directory?

I am running Windows 10 Pro 64 bit.
(upgraded from windows 7 ultimate 64 bit)

I was annoyed that it chose a username that I didn't like so I updated the registry & so forth to change it and it worked fine... the only thing that was goofy after is that the start menu and search wouldn't work. I tried the common fixes and that didn't work. After running scannow I found that it thought there was duplicate permissions on files causing an issue. I fixed that re-specifying ownership & running restore health command. But it didn't resolve the start/search issue. I can't add another user or anything because that 'startup' (I forget what it's called) that controls that won't run.

So, I thought I would run a startup repair .. .when I did that, it failed but it showed me something bizarre. It specified my windows directory as K:/WINDOWS!!! wtf? My K drive is a DVD burner so obviously there are no files stored there. I looked at the log file (in c directory) and it also specified K. That's obviously the root of the problem. I also noticed things like when I installed a font by right clicking and choosing install it didn't actually send to C. It's like it's sending things into an abyss thinking K is the right location. Also, I use team viewer to access various devices remotely and it thinks my C drive is less that 10% available but I actually have a lot more space - it must be looking at this K:\ path as well.

So... my question is, is there somewhere in the registry where I can tell windows no you're on C drive so that thinks can point back to the right place again, run my startup repair and go on with life?? Has anyone else ever experienced this?

I'm hoping there is a way to restore this without reinstalling windows. I'd rather not reinstall all my software if I don't have to. I know how to do that and I'm willing but I'd like to keep it as a last resort if possible.

Thank you

:)

 

Having trouble deleting a non-existent icon on the desktop

I have an empty folder on my desktop and every time I try to get rid of it it comes up with



Any idea how I can get rid of this folder?

 

Settings App opens on a non-existent monitor and cannot be accessed

Kindly remove all monitors physically connected to your PC, then restart the PC. If the issue persists, we highly recommend that you restore your Windows 10 PC from a system restore point. Kindly refer to the link below for the instructions.

Recovery options in Windows 10

Let us know if the solution helps.

 

Hi @marteeny, welcome to tenforums.com! *Smile
Sounds like you may have dumped your default user profile.
I'd be interested to know what Registry changes you made.

 

Never tried renaming a profile in 10 but in 7 its pretty always a bad idea.

 

Hi thank you. Perhaps that's what happened. I knew I was taking a risk when I did it. I've got everything backed up and able to start over if I have to but wanted to try it

The changes I did are basically what's here
How to change User Account Name in Windows 10/8. See the note in comments below this is the way I did it: It can actually be done on windows 10. You do these steps (the registry edit thing) and then you press windows key+R, you write "msconfig". There you go into the "Boot" section and you tick "Safe Boot". After that restart the computer. It will take some time but when it finishes you will be in a temporary account. Now go into C->Users and rename the folder to the new username(THE SAME ONE YOU WROTE INTO THE REGISTRY!!). Now win key+R, msconfig, boot and untick safe boot. Restart your computer and it will work fine. I did it this way and it works perfectly.

Later I tried these fixes. How to fix your Windows 10 Start Menu


Any way to recover from this or do I need to suck it up and reinstall the os?

 

If you're not 'miles down the road', I'd just re-install, but with a local account with a generic user name first, then switch to an MS account later, that way your Users-user folder will retain the generic moniker.

 

I can't create a new account. When I go into user accounts and click the button to add a new user nothing happens. Another issue I created doing all of this. *Sad

 

Clean install.

 

yeah figured that was going to be the case. Oh well

 

I take it you did not have a full-image of the OS partition before the experimentation? Hey, it takes courage to tackle Windows like you did - you did learn a lot of positives along with the drawbacks. Ok, now, reinstall. Then, using something like Macrium Reflect, free or fee, make at least one if not two full-images of your OS partition onto at least one if not two usb external hard-drives.

 

Thanks. Yeah I knew what I was getting into. I could tell from the stuff I was researching that attempting this on win 10 was extremely risky .. but I already have everything backed up from all my drives (I have several) and a copy of windows.old saved on secondary drive from when I first upgraded so I'm good on that. I also created a recovery point that I thought I could use to avoid reinstalling but since I dumped my profile it doesn't see that it exists lol.

I'm just triple-checking everything and copying some newly created files before I reinstall

 

So shit guys need more help. I told it to repair Windows (basically reinstall but keeps files and list of previously installed software) it got stuck at 9% progress all day long. Finally I had no choice but to hard reset. Now I'm in a boot loop. I get the Windows "preparing" screen then "the computer restarted unexpectedly or encountered an unexpected error. Windows installation cannot proceed. To install Windows, click "ok" to restart the computer, and then restart the installation". I click ok and same thing over and over.

 

I created a windows 10 boot disc on usb drive and was able to get back into windows recovery options. When I got to 'Reset this PC' and choose 'keep my files' I get a screen that says Choose a target operation system. It displays three options. The first is Windows Recovery Environment, 2nd and 3rd both say Windows 10 on Volume 8. Is this seeing multiple windows installations on my c: drive? If so which should I choose?

 

update - as I actually suspected the 1st option was he temporary state. It didn't work. The others attempted to reset but failed part way through. So I optioned to try a complete reinstall. This is failing too!!! Says the files needed to install aren't there but they are his is the same boot drive I used to install win 10 from in the first place. I can't boot, can't restore l, and can't reinstall. I'm at a loss now. Help!