I can't get my Wondows 10 PC to boot up because I made a big mistake. Everything was fine, no problems. I had an old pc and wanted to get some things off of the hard drive, so I put the old pc's hard drive into my current pc. It was recognized as drive H, I think. I was able to copy stuff off...
advanced options
automatic repair
boot issues
data recovery
drive recognition
hard drive
operating system
repairmenu
reset pc
safe mode
startup settings
system recovery
system repair
system restore
technical support
troubleshooting
upgrade
user problems
windows 10
windows vista