CRC test failed
Got the following logged on a differential backup last night-
[16/07/2026 23:04:42] Warning: CRC test failed for file "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\Updates\308046B0AF4A39CB\backgroundupdate.moz_log". CRC stored in catalog is 0, destination CRC is 946D680D
[16/07/2026 23:04:56] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Microsoft\Windows\WebCache\V01.log". CRC stored in catalog is 0, destination CRC is 923FBB6D
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:42] Warning: CRC test failed for file "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\Updates\308046B0AF4A39CB\backgroundupdate.moz_log". CRC stored in catalog is 0, destination CRC is 946D680D
[16/07/2026 23:04:56] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Microsoft\Windows\WebCache\V01.log". CRC stored in catalog is 0, destination CRC is 923FBB6D
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\8439". CRC stored in catalog is 0, destination CRC is 53AF1BBE
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21
[16/07/2026 23:04:57] Warning: CRC test failed for file "C:\Users\Holtain\AppData\Local\Mozilla\Firefox\Profiles\l20cocwa.default\cache2\doomed\27135". CRC stored in catalog is 0, destination CRC is 65782D21