How to Repair Dll Error Code In a Simple Way?: Backup fails with 0x80070020 [Anwsered]

Backup fails with 0x80070020

Hi

The last backup did not complete succesfully

more information details : Error code 0x80070020

How do I succesfullly backup with Windows 7?

Solutions to the Problem Backup fails with 0x80070020

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Hi,
·         Do you remember making any recent changes to the computer prior to this issue?
·         What is the exact and complete error message?
·         What are you trying to backup?
I would suggest you to follow the steps mentioned below:
Method 1:
Temporarily disable antivirus software (and any other security software) and firewall on the computer as a test and check if that fixes the issue follow the link:
http://windows.microsoft.com/en-US/windows7/Disable-antivirus-software
If disabling the antivirus software fixes the issue, you may have to configure the settings of the antivirus program accordingly.
Note: Make sure you enable the antivirus software, other security programs, and firewall.
Warning: Antivirus software can help protect your computer against viruses and other security threats.
In most cases, you shouldn't disable your antivirus software.
If you have to temporarily disable it to install other software, you should re-enable
it as soon as you're done.
If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.
Method 2:
If the above step fails restart computer in clean boot and check if issue occurs, follow the steps from the link:
http://support.microsoft.com/kb/929135
Follow the step 7 from the article to “Reset the computer to start as usual”, after performing the clean boot troubleshooting.
For your reference you may follow the steps in the link:
“Back up your files”
http://windows.microsoft.com/en-US/windows7/Back-up-your-files
“Backup and restore: frequently asked questions”
http://windows.microsoft.com/en-US/windows7/Back-up-and-restore-frequently-asked-questions

Open Action Center by clicking the Start button Picture of the Start button, clicking Control Panel, and then, under System and Security, clicking Review your computer's status.

Update and run your antivirus software. Windows doesn't come with antivirus software, but Action Center can often monitor the antivirus software that you or your computer manufacturer have installed.

Another Safe way to Fix the Problem: Backup fails with 0x80070020:

How to Fix Backup fails with 0x80070020 with SmartPCFixer?

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