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Fast Solution to Error: Error 0251
Taya Jul. 11th, 2015
Are you experiencing Error Error 0251? Well...you are not alone.
Item Info
Error Codes Error 0251
Recommended Download Error 0251 Error Fixer
File version 5.2
Size 4.5MB
Speed Up Your PC Free Performance Scan

Error 0251 Error Again? What is Wrong with My Computer?

I got error Error 0251 after I run Norton. Sometimes I also got blue screen error 0x00000066 CACHE_INITIALIZATION_FAILED. my computer is becoming slower and slower. what's wrong?

- Edelmira Countryman

Error 0251 Error Again? What is Wrong with My Computer?

"Error 0251 Error" is displayed.

Your computer periodically "freezes" for a few seconds at a time.

Download Error 0251 Error Fixer Now!

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How to Fix Error 0251 Error?

This particular error can easily be resolved with a few simple steps. However, if you are not confident in your ability to use the methods below or they do not fully remove the issue on your computer, you may want to seek the assistance of a qualified repair technician who is well versed in fixing Error 0251.

  1. Back-up the Registry of your operating system.
  2. Find the Registry Key: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\OSUpgrade]
  3. Note: this Registry Key should already exist, if it does not exist, create it.
  4. Create a brand new DWORD Value that is named AllowOsUpdate
  5. Set the Value to 0x00000001.
  6. Close and reopen your Control Panel.
  7. Restart the Microsoft Windows.

Windows Trouble Shooter to Fix Error Error 0251

  • Long press Win & X button
  • In the search dialog box write the following: "troubleshooting" without the quotes.
  • Left click or tap on the "Troubleshooting" feature after the search has finished.
  • In the upper left side of the window left click or tap on the "View All" option.
  • Now find and left click or tap on the "Windows Update troubleshooter" feature.
  • From here you only need to follow the instructions on the screen and finish the troubleshooting process.
  • After you are done with the troubleshooting process reboot your Windows 10 operating system.
  • Check again if you still get the error Error 0251.

Still can't Fix Error Error 0251?

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

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2. After the scan is finished, you can see the errors and problems need to be fixed. Click Fix All.

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3. The Repair part is done, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in this software. Like dll downloading, junk file cleaning and print spooler error repair.

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Tagged: Error 0251, How to fix error Error 0251

Comments (36)

What People Say: (About Error 0251)

I am so happy that I found you on Twitter. So much useful information!

by Alton Morton Jul.10th

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