পোস্ট Tagged: upgrade

I was recently try­ing to upgrade a Win­dows 7 PC to Win­dows 10 but after sev­er­al reboots the win­dows 10 install­a­tion was fail­ing with an error “The install­a­tion failed in the SAFE_OS phase with an error dur­ing REPLACE_OC oper­a­tion” with code 0x8007001f — 0×20006.
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