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- Desktop Boot and Lockup
- Re: Hp pavilion 23 won't turn on
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10-08-2017 08:50 AM
Please read: https://support.hp.com/us-en/product/hp-pavilion-23-b100-all-in-one-desktop-pc-series/5330748/model/...
This is a document that HP wrote for trouble-shooting your computer when it shows those symptoms.
10-08-2017 10:21 AM
The only things left are to replace the power-supply (if a test using a "multimeter" shows that it is not emitting the correct voltages and wattages) or to replace the motherboard.
The only "good news" is that the disk-drive, containing your personal files, probably is OK, and can be physically removed, and connected as a secondary disk-drive to a different computer, to copy your files.