Good day, do you have a corrupt flash drive/sd card that is corrupted and you have impontant files and docunment but you dont want to format it,but want it to be repaired. please follow the steps below.
NOTE: please before using system restore to repair your system please note that is you have a old password.please try to know it depending on the time you choose the the system to restore your system.
TO REPAIR BAD AND CORRUPT SD CARD WITHOUT FORMATTING.
1) Insert your corrupt flash drive.
2) go to the search button or Start menu for windows 7.
3)Type cmd.
Connect your Android device to your PC and mount it as a disk drive (i.e. mass storage mode).
On your PC, open My Computer and take note of the drive letter that's assigned to your Android device's sd card,flash drive and sd.
On your PC, click on Start -> All Programs -> Accessories -> Command Prompt.
Enter the following command: chkdsk [sd card drive letter]: /r.
Using System Restoore to repair your system
Is your system slow,corrupt do you want to repair it without formatting.
System Restore is a feature in and the newest windows Windows 7, Windows Vista, and Windows XP that lets you roll back the system state to a previous point in time. It lets you undo changes to the Windows system without altering personal files.
System Restore automatically creates restore points both regularly and prior to system-changing events, such as when you apply Windows updates or install new software. The restore points contain information about the Registry settings and other Windows system state information that existed at that point in time. You can also manually create restore points.
When you use System Restore to revert to a previous restore point, the operation undoes system changes such as new drivers and applications, but documents, spreadsheets, e-mail messages, and other data files remain untouched. Personal data should survive the System Restore, but you'll have to reinstall any programs that you installed after the chosen restore point. Conversely, you'll have to re-uninstall software that you removed after the restore point.
Creating a Restore Point
Think of System Restore as your personal time machine.Since System Restore automatically creates restore points periodically, you shouldn't have any trouble finding an available restore point from a point in time prior to when your problem began. System Restore generally creates restore points before installing new software or updates, but there is no guarantee that it will do so.
System Restore saves between one and three weeks' worth of past restore points. The number of saved restore points depends on how you use your computer and how much hard-drive space is available for storing restore-point information.
To be safe, you can manually create a restore point to mark a specific point in time--for instance, to establish a known-good state before making changes to the system or installing new software.
How to Set Up Windows Restore
1. Click Start.
2. Right-click Computer, and select Properties.
Make sure that you're ready before you start a restore process.3. In the left pane, select Advanced System Settings.
4. On the System Properties console, select the System Protection tab.
5. At the bottom, where the text reads 'Create a restore point right now for the drives that have system protection turned on', click the Create button.
6. Give the restore point a name that you can easily associate with this point in time in case you need to recall it later.
7. Click Create, and the restore point will be saved.
Using System Restore
If your Windows system starts acting wonky, it may be time to put System Restore to work. Maybe Windows is running slower than normal, or you notice bizarre or funky behavior. Perhaps a recent driver or update didn't agree with your PC, or your Windows system became infected or compromised in some way. Whatever the reason, here's how to go back to a time when the problem didn't exist.
You can choose from among various points in time.1. Click Start, All Programs, Accessories, System Tools, System Restore (or type System Restore in the Windows 7 search field).
2. The opening window of System Restore will display a brief description of its function and explain that personal files won't be affected but recently installed software might be. Click Next.
3. Choose a restore point, preferably the most recent one that is far enough back to undo whatever is ailing your PC. If you need to go back even farther, click the show more restore points box. Once you've selected the restore point you want, click Next.
4. System Restore displays information about the selected restore point and asks you to confirm that you want to revert to that exact time.
5. A link under the box in the middle of the window says 'Scan for affected program'. Click this link to display a list of software that you may need to install or uninstall again following the System Restore operation.
Prepare to wait while System Restore performs its reversion.6. Click Finish to start the System Restore process and revert to the chosen restore point.
7. System Restore warns you that you can't interrupt the process once it starts, and offers you one last opportunity to abort.
Next, the PC shuts down and reboots. During the boot process System Restore will work its magic and return the PC to the Windows system state of the selected restore point. When theprocess is complete, Windows will start up as normal and display a message notifying you that the System Restore process was successful.
