Windows 10 - Backup and restore Data from Windows 7 / Windows 8 or 8.1 using Windows easy transfer

Backup Data

Launching Windows Easy Transfer

Windows 7

Click Start (You may press Windows Key ) Type Windows Easy Transfer

Click on Windows Easy transfer

Windows 8 and 8.1

<![if !vml]><![endif]>Press Windows Key      +C to Open Charms Bar

Click Search

Type Windows Easy transfer

Note: Ensure Everywhere is selected in search Filtering options

Click on Windows easy transfer to Launch

Backup Data

Select External Hard Drive

Click This is a Old Computer

Select the User account to backup

Click on Customize to select the items to backup

Type a password and Click Save

Save the File

Restore Data

Connect the external device in which data is saved

Type the password for the Windows Easy transfer and Click next

Click Transfer

Click Close

Windows 8 and 8.1 – Cannot start Windows Defender - Error 577 Windows cannot verify the digital signature for this file while starting the service – Turn ON windows defender opens system32 folder

Error 577: Windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.

Method 1: Windows Defender Not Working After Upgrading To Windows 8.1

Press  Windows + R and type wscui.cpl in the Run dialog box and Click OK

  

Click Turn on now or if you see there the Launch button, click it.

Check If it launches Windows Defender

  

Method 2: App remover

If there is no antivirus or security tool installed in the computer Download and run

APPremover to confirm

http://www.appremover.com/download

Run the application

Wait for the scan to detect the security Software

Select the Antivirus application

Click on Remove

Reboot may be required.

Method 3: Tweaking tool

Note: Ensure to Turn off security application installed in the computer before running

Tweaking tool

Download and install tweaking tool from below Link http://www.tweaking.com/content/page/windows_repair_all_in_one.html

Click Start repairs 

Click Start

Click Yes 

Click Select All

Uncheck non essential repairs listed below:

•    Repair CD/DVD Missing/Not Working,

•    Repair Windows Sidebar/Gadgets,

•    Repair Windows Snipping Tool

Click Start

Reboot the computer if prompted 

Method 4: DISM tool

Open Command prompt as administrator

Execute each of the below commands

Sfc /scannow

DISM.exe /Online /Cleanup-image /Scanhealth

DISM.exe /Online /Cleanup-image /Restorehealth

Error 8024A000 While Perform Updates in Windows 8

The Windows Update Error Code 8024A000 means WU E AU NOSERVICE. This is translated as
AU was unable to service incoming AU calls.


General Windows Update Troubleshooting

The following outlines how to stop services pertaining to Windows Update, rename system folders, register related DLL files, and then restart the previously mentioned services. This troubleshooting generally applies to all Windows Update related issues.

Stopping services pertaining to Windows Update

Click Start, click All Programs, click Accessories, right-click Command Prompt, and select Run as
Administrator.

If you receive a notification from User Account Control simply click Continue.

At the command prompt, type the following, commands and then press ENTER after each command.

net stop wuauserv net stop bits

net stop cryptsvc

Please do not close the Command Prompt window.

Renaming folders pertaining to Windows Update

At the command prompt, type the following commands, and then press Enter after each command:

ren %systemroot%\System32\Catroot2 Catroot2.old

ren %systemroot%\SoftwareDistribution SoftwareDistribution.old

Please do not close the Command Prompt window.
Registering DLL’s pertaining to Windows Update
Copy  8024A000.bat file from the below web link https://skydrive.live.com/redir?resid=F977E8B412C8AD48!105

After the download is complete

Right click on the file and select run as administrator

OR

Please copy and paste the following text into a new Notepad document, and save the file as
WindowsUpdate.BAT

regsvr32 c:\windows\system32\vbscript.dll /s regsvr32 c:\windows\system32\mshtml.dll /s regsvr32 c:\windows\system32\msjava.dll /s regsvr32 c:\windows\system32\jscript.dll /s regsvr32 c:\windows\system32\msxml.dll /s regsvr32 c:\windows\system32\actxprxy.dll /s regsvr32 c:\windows\system32\shdocvw.dll /s regsvr32 wuapi.dll /s
regsvr32 wuaueng1.dll /s regsvr32 wuaueng.dll /s regsvr32 wucltui.dll /s regsvr32 wups2.dll /s regsvr32 wups.dll /s regsvr32 wuweb.dll /s regsvr32 Softpub.dll /s regsvr32 Mssip32.dll /s regsvr32 Initpki.dll /s regsvr32 softpub.dll /s
regsvr32 wintrust.dll /s regsvr32 initpki.dll /s regsvr32 dssenh.dll /s regsvr32 rsaenh.dll /s regsvr32 gpkcsp.dll /s regsvr32 sccbase.dll /s regsvr32 slbcsp.dll /s regsvr32 cryptdlg.dll /s regsvr32 Urlmon.dll /s regsvr32 Shdocvw.dll /s regsvr32 Msjava.dll /s regsvr32 Actxprxy.dll /s regsvr32 Oleaut32.dll /s regsvr32 Mshtml.dll /s regsvr32 msxml.dll /s regsvr32 msxml2.dll /s regsvr32 msxml3.dll /s regsvr32 Browseui.dll /s regsvr32 shell32.dll /s regsvr32 wuapi.dll /s regsvr32 wuaueng.dll /s regsvr32 wuaueng1.dll /s regsvr32 wucltui.dll /s regsvr32 wups.dll /s regsvr32 wuweb.dll /s regsvr32 jscript.dll /s regsvr32 atl.dll /s regsvr32 Mssip32.dll /s

Restarting services pertaining to Windows Update

Click Start, click All Programs, click Accessories, right-click Command Prompt, and select Run as
Administrator.

If you receive a notification from User Account Control simply click Continue.

At the command prompt, type the following, commands and then press ENTER after each command.

net start wuauserv net start bits

net start cryptsvc exit



Now please check for updates using Windows Update to see if the issue has been resolved.