But does this process delete your important data? Can you reinstall Windows 10 without any data loss? When you've tried many solutions to fix system errors and none of them actually works, it may be the time to clean install Windows 10 and get all problems sorted out. My question is, if I reinstall Windows 10, will it delete the data on my laptop or do I have to back it all up into a hard drive?" How does reinstalling Windows 10 work, will it erase your data? I don't recall where I put my CD, but I have my product key.
I have an issue with my laptop and I was told to resolve that issue, I'd need to reinstall Windows 10.