computer turns on by itself; instance path: USB\ROOT_HUB\4&16a89ebb&0 and won't automatically shut down again. Tech Support

computer turns on by itself; instance path: USB\ROOT_HUB\4&16a89ebb&0 and won't automatically shut down again.

Ran Malicious software removal tool and Safety scanner among others but only have 1 AV program loaded; MSSE.  All come up negative.  Could be from other life.  Computer is 2nd hand.  Wiped data and clean loaded 32 bit windows 7 home premium and Office home
and business on a AMD Athlon 64 FX-57 processor, 2.81 GHz, 4.00 GB RAM.  Notice differing anomallies like auto defrag is having trouble.  Some help to correct and find the vs?

Anwsers to the Problem computer turns on by itself; instance path: USB\ROOT_HUB\4&16a89ebb&0 and won't automatically shut down again.

Download SmartPCFixer to Fix It (Free)

Hi,
 
1.
Were there any changes made on the computer prior to the issue?
2.
Do you get any error message? If yes, what is the complete and exact error message?
3.
What is the make and model number of the computer?
 
Method 1:
I would suggest you to disconnect any external devices except the keyboard, mouse and the monitor and check if the issue persists.
 
Method 2:
I would suggest you to refer the article and check if it helps:
Sleep and hibernation: frequently asked questions
http://windows.microsoft.com/en-US/windows7/Sleep-and-hibernation-frequently-asked-questions
 
Method 3:
Step 1:
Try to restart your computer in Safe mode and check if the problem persists.
http://windows.microsoft.com/en-US/windows7/Start-your-computer-in-safe-mode
 
If it works fine in safe mode try performing a clean boot to find the root cause
 
Step 2:
Refer to the article for steps on how to start your computer in clean boot state.
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.microsoft.com/kb/929135
Note: Also, see the section on how to return your computer to a Normal startup mode by following the steps under “Reset the computer to start as usual”.
 
Please provide more details to assist you better.

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 computer turns on by itself; instance path: USB\ROOT_HUB\4&16a89ebb&0 and won't automatically shut down again. 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.

Recommended Method to Fix the Problem: computer turns on by itself; instance path: USB\ROOT_HUB\4&16a89ebb&0 and won't automatically shut down again.:

How to Fix computer turns on by itself; instance path: USB\ROOT_HUB\4&16a89ebb&0 and won't automatically shut down again. with SmartPCFixer?

1. You can Download SmartPCFixer here. Install it on your computer. When you open it, it will perform a scan.

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