How to backup files in Windows 11 and go back to Windows 10? Although the Win11 system is very popular, there are many bugs in the current Win11 system and the functions are not used. Many users want to return to the Win10 system, but they don’t know how to operate it. The following editor will give you a brief introduction!

Here’s how to backup system files in Windows 11 and go back to the old operating system.

• Use a USB drive or external SSD and manually copy the Documents, Desktop, Pictures, Music, Downloads, and Videos folders.
• Back up your critical files with File History without manually copying files.
• Use OneDrive to store files in the cloud and download them later.
• Downgrade back to Windows 10 in-place using the ISO file.
• Windows 11 will be officially released on October 5. By that day, you’ll start seeing Windows 11 in Windows Update, and you’ll be free to upgrade to the new OS as you see fit.
• But what happens if you upgrade and don’t like it? Or if you were one of the Windows Insiders who tested Windows 11 before but needed to roll back to Windows 10?
• Well, if you recently installed Windows 11 (within 10 days) then you can just use the rollback feature to go back to Windows 10 and keep everything working fine. Just visit WindowsUpdate, click Advanced Options, Recovery, and then click the GoBack button.

After those 10 days, you’ll have to “clean install” Windows 10 and start over. With this, without backups, you will end up losing files. We are here to help you avoid this. Here’s how to back up your files in Windows 11 and then go back to the old operating system.

Use an external drive

If you wish to back up your files in Windows 11 before returning to Windows 10, one of the best things to do is to copy the files to a USB drive or external SSD.

There are some great SSD and USB drive options on Amazon, but our personal favorite is the Samsung T5SSD because it’s so compact. Here’s how to copy these files to the SSD.

Insert the SSD or USB into the computer

• Open File Explorer, click This PC in the sidebar and find your drive in the list.
• Double-click the drive to open it and make sure the window remains open.
• While the current File Explorer window is still active, use CTRL+N to open a new File Explorer.
• Drag the two windows side by side, and in the newly opened window, click This PC in the sidebar.
• Right-click on the Documents section and select the Copy option. (It’s the icon in the upper left corner of the right-click menu)
• Right-click back to the File Explorer window (this is the window your SSD or USB drive opens) and select Paste.
• Repeat this process for the Desktop, Downloads, Music, Pictures, and Videos sections.

By following these steps above, your critical files will be copied to external storage, and you can later navigate back to the SSD location in File Explorer and paste everything back to the appropriate location in the File Explorer section (Documents, etc.) Location. The fresh installation process is complete.

Use file history in windows 11

We described the manual process of copying files above. However, if your USB drive or SSD is large enough, you can use Windows 11’s File History feature to save copies of all your files using Windows’ own utility without all the hard work. That’s it.

• Search the Start menu for “File History” and click it when you’re ready.
• Select a drive in the list, then select Turnon.
• Follow the on-screen steps, and File History will archive your data in the Important Documents, Music, Pictures, Videos, and Desktop folders.
• Once done, do a fresh install of Windows 10, then go to Control Panel, System and Security, File History, and select the drive as before. Then, follow the steps below.
• From there, select the drive, then select the previous backup on the drive I want to use for this file history.
• Then in the box under Selectanexistingbackup you should see the previous backup. Select it and click OK.

You can then restore your files by clicking the Restore personal files link in the sidebar, making sure you click the back button to go back and find your previous backup from Windows 11.

Since Windows 11 is primarily based on Windows 10, the File History feature should work fine between the two operating systems. We tested it in the current Windows 11 beta without any issues, but once Windows 11 leaves beta, there is no guarantee it will work. If this guide is no longer valid, we will do our best to keep it updated.

Using OneDrive

If you’re a Microsoft365 subscriber, you have 1TB of space in OneDrive. When migrating from Windows 11 to Windows 10, we recommend that you make the most of this space with OneDrive’s PC folder backup. It’s basically like uploading your files to the internet and using a virtual SSD or USB drive, although you’ll have to re-download the files over the internet later.

• Open the OneDrive app on your Windows 10 computer.
• Right-click in the open OneDrive folder, then left-click Settings.
• Go to the Backups tab and select Manage Backups.
• In the Backup Folder dialog box, verify that the folder you want to back up is selected, and then select Start Backup.

After backing up our files with OneDrive, you can access OneDrive on the web after installing Windows 10. When your files finish syncing to OneDrive, they’re backed up and you can access them on OneDrive from anywhere in Documents, Desktop, or Pictures. When you back up your desktop folders, items on your desktop roam with you to other PC desktops running OneDrive.

Downgrade back to Windows 10

We’ve shown you three ways to save your files, and it’s time to downgrade back to Windows 10. As part of this process, you’ll need to download the Windows 10 ISO file through Microsoft. Follow the steps below to learn more.

Remember, you will lose all your files because you will downgrade to Windows 10 “in place”. No need for a USB drive as you are already on Windows 11, just the Windows 10 installer from the ISO file.

This is the same as doing a clean install from a USB drive or CD, as you’ll have a clean install of Windows 10 when it’s done. Check out our guide to learn more about how to use a USB drive to install Windows 10 when needed. Otherwise, follow the instructions below.

Download Windows10MediaCreationTool from Microsoft website

• Start tool
• Agree to the terms, then select the option to create installation media for another PC, click the next button twice
• Select the ISO file option and choose Next
• Save the ISO file to something like the desktop
• Allow Windows 10 downloads
• Once done, navigate to where you downloaded the ISO file
• Double-click the ISO file to mount it and look for the mount icon.
• Click it and follow the on-screen instructions.

Ok we have new year . 2011 So happy new year. 
 So the first great news is that Windows 7 OS market share has increased to 20%. Which means atleast 20% computer user in this world are using windows7 operating system. I say a big relief to Microsoft after the Not-That-good Windows Vista.
As reported by Net Applications.
Although the overall market share of windows has dropped.





As shown in above chart.


The second news is for developers.
What I saw on android blog, Is that Google is going to reduce its money share from android applications. Meaning the developers will get more share of money from their applications.
seeing the fast pace of Google in bringing new Android versions this seems to be a excellent move . Of course from Developer point of view. and May be from end user point of view coz it is possible that many of the developers can reduce prices of their apps. So as to increase the appeal of their android applications.





And Here is new android 2.3 official introductory Video

Microsoft plans new Windows system for mobile devices – Hindustan Times

How to keep your data safe using in built features from Windows 7?
Another tip from Windows 7 secrets book.
With Windows 7 you can use Windows Backup to copy your important files and folders to a safe
location or create a system image that can be used later to restore a broken PC. There’s
even a cool new feature which made its way first in Windows Server that helps you recover old
versions of data files if you save the wrong version. Windows 7 has everything you need
to make sure your data is safe. Now maybe you’ll not need to turn to a third-party backup and
restore utility.

Different Backups, Different Goals
Now that we started to use digital storage for your most valuable data, it’s time you should start
thinking about creating backups, copies of your original data that are ideally kept else-
where for safekeeping. Most of the people don’t even bother to back up data until the worse
happens: a hard drive(Crashes) breaks down, literally damaging all the data with it, or fire or theft
occurs. Whatever may be the situation, you should be prepared for the worst before it happens.
This has become more important because many people now manage both their professional
and private lives on their PCs.Our personal data, files photos , well the list goes on. Those are 
memories, for crying out loud. Given the almost complete lack of decent backup solutions in Windows XP and previous Windows versions, you may be surprised to discover that Windows 7 (like Windows Vista
before it) offers an almost mind-boggling utilities of backup and restore solutions, each
aimed at a different need of the user. Best of all, Windows 7 also includes friendly front ends to all
these capabilities, so that even the most of newbies can get up to speed quickly.
consider the various types of data safety facilities that Windows 7 supports.

Data Backup
If you think of your Documents library as the center of your data universe, and keep an
elaborate series of folders and files there and in other libraries, then you’ll understand the
necessity of backing up these crucial files on a regular basis. To this end, Windows 7 sup-
ports both automatic and manual data backup options, enabling you to choose which files
to back up and when. You can then restore your backups at any time to recover previous
versions of documents, or to replace a file you may have accidentally deleted.

System Image
There’s nothing worse than discovering that you need to reinstall Windows for some
reason. Not only do you have to take the time and make the effort to reinstall the operat-
ing system again, you also have to ensure that you have drivers for all your hardware,
find and reinstall all the applications you use regularly, reload all your personal data,
and reconfigure all of the system’s options so that it’s exactly the way you used to have it.
Rather than go through this mess, you can use a Windows 7 feature called System
Image Backup to create what is called a system image or snapshot. This image—which is
essentially a huge backup file—contains the entire contents of your PC as it existed the
day you created the image. If you need to recover your entire PC, you can simply restore
the system image and get right back to work.

File Recovery
Windows 7 offers the following two excellent ways to recover lost files:
Previous Versions:   If you want to recover an older version of a document, perhaps
because you made an editing error and then saved it, you can use this feature to
access previous versions of the file.

System Restore:  If you make a change to your system that renders the PC unstable,
such as instal l ing a bad driver, you can use this feature to return to a previous state
in time, or restore point. When you reboot, none of your data has been changed,
but the rest of your system configuration returns to that of the day and time the
restore point was first made.
Add all that up, and what you have is the makings of a full-featured data recovery software
suite. Amazingly, Microsoft provides all of that functionality in Windows 7, for free

I read one book Windows 7 secrets.And got some inside details of how to Clean Install Windows 7.

Undocumented Method for a Clean Install of  Windows 7 with Upgrade Media.

To perform a clean install of Windows 7 with Upgrade media, you need to install 
Windows 7 once using the Upgrade Setup disk, but without entering your prod-
uct key during Setup. Then, once you’ve loaded the Windows 7 desktop for the 
first time, you can run Setup again from within Windows 7 and choose Upgrade 
(even though you’ll be “upgrading” to the exact same version of Windows 7). 
Allow Setup to complete a second time, and then you’re good to go: you can 
enter your product key after the second Setup routine is completed and activate 
Windows 7 successfully.

Here are the complete instructions:
Step 1: Install Windows 7
Boot your PC with the Windows 7 Upgrade DVD. After the preliminary loading 
screen, install Windows 7 normally. When you are prompted to enter your prod-
uct key, leave the product key field blank, deselect the option titled “Automatically 
activate Windows when I’m online,” and then continue.
Setup will install Windows  “Clean Install” Once 
Windows 7 is successfully installed and you are logged on, you’ll be presented 
with your new Windows 7 desktop. Don’t get too comfortable, however, as you’re
about to do it all again. 

Step 2: Upgrade from Windows 7…to Windows 7
If you try to activate Windows now, it will fail because you’ve performed a clean 
install of Windows 7 and you have only an Upgrade product key. That means you 
have 30 days during which you can run this non-activated version of Windows 7. 
But why wait 30 days? 
According to Microsoft, Upgrade versions of Windows 7 support upgrading 
from “a compliant version of Windows, such as Windows 7, Windows Vista, or 
Windows XP.” Well, you just installed Windows 7, so why not just upgrade from 
that install? That’s right: you’re going to upgrade the non-activated clean install 
you just performed, which will provide you with a version of the OS that you 
can, in fact, activate.
To do this, just select Computer and double-click on the icon for the DVD drive 
that contains the Windows 7 Upgrade media. Run Setup again, this time from 
within Windows 7. When you get to the appropriate phase of Setup, choose the 
Upgrade option. Windows will install as before, though you might notice that it 
takes quite a bit longer this time. (Upgrade installs take up to 60 minutes, com-
pared to 20 minutes or so with clean installs, and reboot at least one additional 
time.)
When Setup is completed, enter the username and password you created during 
the first install and log on to Windows.
Now that you’ve “upgraded” Windows 7, product activation will actually work. 
To activate Windows 7 manually and immediately (unless you told it to do so 
during setup), from the Start menu, type activate in Start Menu Search, launch 
Windows Activation, and click Activate Windows online now.

1. Clear all Windows Experience Index scores and re-rate the system: Re-assesses system performance and generates a new Windows Experience Index (WEI) score. You would typically run this after installing newer, faster hardware components (for example, a video card).
2. View performance details in Event Log: Provides insight into any performance-related warnings or errors. Unfortunately, clicking this link does not open the Event Viewer with the Performance Information upfront. You need to navigate to Applications and Services Logs ➪ Microsoft ➪ Windows ➪ Diagnostics- Performance, and then click Operational.
3. Open Performance Monitor: Enables you to view and gather performance data, either in real-time or from a log file, and generate reports.
4. Open Resource Monitor: Enables you to view information about hardware (for example, CPU, memory, and so on) and software (for example, handles) resources in real-time.
5. Open Task Manager: Infamous tool that enables you to display (and, more important, kill) running programs, processes, and services. It also provides network status and basic performance information.
6. View advanced system details in System Information: Enables you to view details about your computer’s hardware configuration, computer components, and software, including drivers. Very handy and can even be run via the Command Prompt.
7. Adjust the appearance and performance of Windows: Enables you to tweak visual effects, processor and memory usage, and virtual memory settings.
8. Open Disk Defragmenter: Rearranges bits of files and folders on your disk (defragments) for faster, more efficient hard disk access. With solid-state drives on the rise, the usefulness of this tool is declining.
9. Generate a system health report: Analyses your system from top to bottom and provides a very thorough report on various performance warnings and problems detected. If you suspect performance issues, run this tool first.

 
The new operating system by Microsoft marks the entry of many new and interesting features. The Aero effects, new performance-oriented role , good Administration controls, etc. are the new features included in Windows 7.

Some of Windows 7 new features are