how to move hands to new windows

[Treizee]

hello i am installing new version of windows and need to format my disk
but i dont want to loose all my hands how can i save them and move them to new windows?because now i cant find them anywhere

i cant make export of hands because of error and this error can be fixed only by reinstalling windows

[Treizee]

and this is what i get when trying to backup

Checking disk space needed for backup...OK
Starting Backup...
Creating temporary folder
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Databases
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Database: PokerTracker 4 Database...pg_dump: SQL příkaz selhal
pg_dump: Chybová zpráva ze serveru: ERROR: invalid page header in block 35492 of relation base/25970/26281
pg_dump: Příkaz byl: COPY public.cash_hand_histories (id_hand, history) TO stdout;

-------------------
Optional Files
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File: Config\PokerTracker.cfg
File: Data\Layouts.pt4
File: Data\HudProfiles.pt4
File: Data\ReportsCustomized.pt4
File: Data\StatDefinitionsCustomized.pt4
File: Config\Merge.cfg
File: Config\Buddies.cfg
File: C:\Users\Tomi\AppData\Local\PokerTracker 4\Processed/*.*
Remove Temp Files...OK
Remove Temp Folders
Error Removing Temp Databases Files...Error

[kraada]

Follow the steps in this troubleshooting guide under Database Corruption and Faulty Hardware - one of those two should get things working for you enough that you can make your backup.