Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Can't run or install Firefox after converting boot drive from MPR to GPT

  • No replies
  • 0 have this problem
  • 16 views
more options

The title says it all. I converted my boot drive from MBR to GPT using "MBR2GPT.EXE /convert /allowFullOS" so that I could enable Secure Boot, etc. and upgrade to Win 11. Well, it converted to GPT, and it boots, but Win 10 now crashes every 10 min and I can't run, or uninstall, or install Firefox. H E L P !!

The title says it all. I converted my boot drive from MBR to GPT using "MBR2GPT.EXE /convert /allowFullOS" so that I could enable Secure Boot, etc. and upgrade to Win 11. Well, it converted to GPT, and it boots, but Win 10 now crashes every 10 min and I can't run, or uninstall, or install Firefox. H E L P !!

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.