Hi snyaiw,  I would suggest you to perform the following steps to fix the issue.  Method 1:  Run Windows update troubleshooter (if you have not run already)  a. Open Search by swiping in from the right edge of the screen (or if you're using a mouse, pointing to the upper-right corner of the screen and moving the mouse pointer down), and then tapping or clicking Search. b. Tap or click Settings and type troubleshooting in the text box.  c. Tap or click Troubleshooting from the list of results. d. Tap or click Fix problems with Windows Update, click Next and follow the instructions. Method 2:  Place the computer in clean boot and check for the issue. How to perform a clean boot to troubleshoot a problem in Windows Vista, Windows 7, or Windows 8 [URL] Note: Once you are done with clean boot, please follow the section ‘How to reset the computer to start as usual after troubleshooting with clean boot’ under ‘more information’ in the article to put your computer back to normal startup. 
Hi,  Hi, need some help here,  my vostro 5460  can't run the window update n keep asking me restart for the update. Even after i restart my laptop, still can't manage to update it. Really pissed off.
can't run window update for vostro 5460