'not a db file' error after windows update

HI

My host PC auto updated overnight and the Storj service wont restart - logs tell me the below. I’ve googled and found that its happened to other operators and seen reference to some support documentation on the subject - but I cant find the documents - where do i start repairing the db please?
2021-09-17T09:17:43.114+0100 FATAL Unrecoverable error {“error”: "Error starting master database on storagenode: database: file is not a database\n\tstorj.io/storj/storagenode/storagenodedb.

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Click search result - Unrecoverable error {"error": "Error starting master database on storagenode: database: file is not a database\n\tstorj.io/storj/storagenode/storagenodedb - #2 by CutieePie

Find the thread solution -

looks like that’s the article I need - thanks

find: ./heldamount.db-shm: No such file or directory
find: ./heldamount.db-wal: No such file or directory
./info.dbok
./notifications.dbok
find: ./notifications.db-shm: No such file or directory
find: ./notifications.db-wal: No such file or directory
./orders.dbok
./pieceinfo.dbok
./piece_expiration.dbok
./piece_spaced_used.dbError: file is not a database
./pricing.dbok
find: ./pricing.db-shm: No such file or directory
find: ./pricing.db-wal: No such file or directory
./reputation.dbError: file is not a database
./satellites.dbok
find: ./satellites.db-shm: No such file or directory
find: ./satellites.db-wal: No such file or directory
./secret.dbok
find: ./secret.db-shm: No such file or directory
find: ./secret.db-wal: No such file or directory
./storage_usage.dbok
find: ./storage_usage.db-shm: No such file or directory
find: ./storage_usage.db-wal: No such file or directory
./used_serial.dbok
find: ./used_serial.db-shm: No such file or directory
find: ./used_serial.db-wal: No such file or directory

so my issues are reputation & piece_Spaced_used