• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.Windows 11 Support Center.
  • post a message
HP Recommended
G2 SFF
Microsoft Windows 10 (64-bit)

We have the HP G2 SFF PCs with BIOS 2.36A.

After a power failure, all PCs turn themselves on.

The BIOS option to change this is grayed out. 

How could I possibly change this?

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

The solution was simpler: 'Power On From Keyboard Ports' should be disabled.

Although there is no warning about this setting, enabling it causes the system to always power on after a power outage.

View solution in original post

4 REPLIES 4
HP Recommended

don't know since HP has several model lines that use "G2" in their model/product name

 

if you provide the actual model line name, perhaps someone can help.

HP Recommended

Sorry. ProDesk 600 G2 SFF

Product No. P1G87EA#ABH

HP Recommended

try a full cmos reset

 

remove pwr cord, press pwr on button for 5 sec

 

remove cmos battery, wait 15min  (note on side has a "+", make sure to reinstall the same way

 

reinstall cmos battery, connect power cord and power on then enter bios

if the reset of cmos was sucessful, you will have to set time/date (if date/time is allready correct, you did not reset the cmos)

 

now check pwr on after failure setting can it be changed?

HP Recommended

The solution was simpler: 'Power On From Keyboard Ports' should be disabled.

Although there is no warning about this setting, enabling it causes the system to always power on after a power outage.

† 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>.