Solution to Error: Unable to open Task Manager"Windows Can Not access C:\windows\system32\taskmng.exe"

Unable to open Task Manager"Windows Can Not access C:\windows\system32\taskmng.exe"

Original Title: Big trouble
 
I was bored and started exploring windows 8.
and not in a good way.
and now i am "locked" out off my own computer.
i can not open the C drive or task manager or install any software at all.
When i try to open task manager it gives the following dialog box
"Windows Can Not access C:\windows\system32\taskmng.exe"
When i try to open any thing i gives the same statement but with diff name etc.
i was trying to make my self the "primary User" by changing the settings in
Computer properties >Security> Groups or user names
Please help asap.
I cant even reinstall windows.

Solutions to the Problem Unable to open Task Manager"Windows Can Not access C:\windows\system32\taskmng.exe"

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Note: It is recommended that you back up your files and folders before attempting this step:

• Move the mouse cursor over to the upper right side of the screen.
• A menu will pop up on the left. Click on the "Settings" feature on the menu.
• On the Settings window, click on the "Change PC settings."
• Now, left click on the "Update and recovery" feature.
• For the next step, left click on the "Recovery" feature.
• There is an option here saying "Refresh your PC without affecting your files." There, left click on the "Get started" button.
• Now, follow the instructions on the screen to finish the Refresh process.
• After the Refresh process has finished restart your Windows 8.1 or Windows 8 device.
• Check again to see if the error Unable to open Task Manager"Windows Can Not access C:\windows\system32\taskmng.exe" has been fixed.

If you do not possess the technical expertise required to accomplish this yourself or do not feel comfortable doing so, download and install a powerful automated tool to get the job done.

Another Safe way to Repair the Problem: Unable to open Task Manager"Windows Can Not access C:\windows\system32\taskmng.exe":

 

 

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