Operating system installation errors

	Introduction
	About Windows Data Recovery Software How to use this Documentation? Why Pro Data Doctor? What is Data recovery? Windows Data recovery License Agreement
	Software guidelines
	System Requirements Version information Recovery Tips Activating your Copy of Product Beginning the Software
	Software interface description
	Software tool bar Searching criteria Searching partition Before scanning After scanning Stop searching Log What is log How to save log How to load log
	Data recovery
	Recovery of deleted files Recovery of formatted partitions Recovery of deleted partitions Recovery of missing partition Operating system installation errors Recover data from Common Error Messages
	Saving recovered data
	From the tool bar From the left panel From the right panel Saving selected data
	Question/Answer
	Frequently Asked Questions (FAQ) General Questions Purchase Queries Product Delivery Technical Queries
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	How to purchase the software? Contact us Online support Future Assist Glossary

Operating system installation errors

How to recover data lost due to accidental OS installation mistake in choosing the installation partitions/drives?

Data doctor windows recovery software which supports both FAT and NTFS file system is fully capable of data retrieval lost due to accidental OS installation mistake in choosing the installation partitions/drives.

Steps to execute to recover data lost due to accidental OS installation mistake in choosing the installation partitions/drives

How to recover previously data existed on the formatted Operating system drive?

Data doctor windows recovery software which supports both FAT and NTFS file system are fully capable of recovering previously existed data on the formatted Operating system drive.

Steps to execute to recover previously data existed on the formatted Operating system drive

How to recover data when new OS is installed?

Data doctor windows recovery software which supports both FAT and NTFS file system are fully capable of recovering data when new OS installation is done.

Steps to execute to recover data when new OS is installed

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