Do we lose all data when system restored?

Related questions

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2. What is difference between copy and xcopy command?
3. What is a BKF?
4. Does system image include all files?
5. How do I run System Restore from command prompt?
6. What is System Image Recovery?
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Tags

1. #affect
2. #registry
3. #restore
4. #photos
5. #remain
6. #cannot
7. #windows
8. #system
9. #documents
10. #recover
11. #files
12. #installed
13. #programs
14. #personal
15. #settings