Windows 10: Can't open devmgmt.msc

After resetting Windows 10, the cursor on my laptop is disappears. Maybe it is because the pointer driver. Some guides ask me to open device manager (devmgmt.msc) but when I tried to open it, the error Windows from mmc appears and said "Unable to make new document". Can someone help me?


Sorry for my bad grammar

:)

 

.msc files does not open in windows 10

Thank you for the response,

• yes i always use Administrative Tools, and yes there is a
  certain updates which made my laptop crushes (2 updates)
  
  Update for Windows 10 Version 1607 (KB4033637)
  
  Windows 10 Creators Update Privacy Settings (KB4013214)
  
  take down internet connection with websites
  
  i can't open the antivirus,
  start menu,sticky notes,cortana...
  
  when i delete them every thing back to normal (but .msc does not open)
  
  last thing i reset my internet connection and it all worked for me with some steps like sfc /scannow
• I have no problem with another extension...exe,rar,jpg,mp3 there are all works
• by System File Checker tool you
  mean sfc /scannow >>>
  
  Windows Resource Protection did not find any integrity violations.

 

.msc files does not open in windows 10

Hi,

This error may occur if the file is missing or damaged. For us to better assist you, we would like to ask the following:

• Can you open .msc files on your computer before? If yes, are there any changes made on your computer prior to the issue?
• Have you tried opening other files? If yes, are you experiencing the same error?
• What is the result after running the System File Checker tool?

We're looking forward to your reply.

 

Can't open .msc files

Hello Ivan,

We're just checking if you still need assistance with regard to opening .MSC files. If so, try to open .MSC files on a new user profile. To create a new user profile, you may refer to the link below:

Create a local user or administrator account in Windows
10

We're looking forward to your response.