How to upgrade Windows 8.1 32-bit to 64-bit without CD/USB

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  1. There is no simple way.

  2. Which is what you need.

  3. The simplest way would be to get a CD/DVD/Blu-Ray+-DLRW drive.
  4. A blank DVD.
  5. magic-iso to burn your image to the blank DVD.
  6. Boot from that and install as usual.

Sorry But that's the factsjack

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kprovost7314
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kprovost7314

I'm a programmer for all kinds (Game Development, Program Development, Web Development, etc.).

Updated on September 18, 2022

Comments

  • kprovost7314
    kprovost7314 over 1 year

    I have a PC running Windows 8.1 32-bit and I want to upgrade to 64-bit because I heard it's faster. I watched tutorials on YouTube but all of them require a CD/USB but I have none. How would I upgrade?

    • joeqwerty
      joeqwerty over 9 years
      You can't upgrade from 32bit to 64bit. You need to do a clean install.
    • Daniel B
      Daniel B over 9 years
      It’s not faster. Unless you have ≥4 GB memory, I recommend you do not do this.
    • kprovost7314
      kprovost7314 over 9 years
      Do you mean under 4GB or over 4GB because I have under.
    • Ramhound
      Ramhound over 9 years
      @kprovost7314 >= is the sign for greater or equal to....
    • kprovost7314
      kprovost7314 over 9 years
      I knew that already.