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HP Recommended

It's remotely possible.

 

You can see if updating the BIOS gets the processor to work, but in order to do that, you would need to reinstall the i7-3770 processor that was working.

 

The PC is completely non-functional when you get any type of beep code.

 

To update the BIOS to the latest version you first need to update it to v2.99.

 

Driver - PC microtower HP Compaq Elite 8300 | Assistenza clienti HP®

 

Then you can update it to v3.08.

 

Driver - PC microtower HP Compaq Elite 8300 | Assistenza clienti HP®

 

There are various methods to update the BIOS.

 

If you are not running a supported operating system (W7, W8, W8.1), then you should use the F10 BIOS setup flash method.

HP Recommended

grazie mille adesso funziona o solo dovuto cambiare banda di una delle ram e si è acceso 

HP Recommended

You're very welcome.

 

Glad to have been of assistance.

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.