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×InformationHP Solution Center Adobe Flash player error
Please check this document to find the workaround solution for Print and Scan - HP Solution Center doesn't open
InformationFix Windows 10 Update IssuesResolve Windows 10 or update issues on HP computer or printer– Click Here
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×InformationHP Solution Center Adobe Flash player error
Please check this document to find the workaround solution for Print and Scan - HP Solution Center doesn't open
InformationFix Windows 10 Update IssuesResolve Windows 10 or update issues on HP computer or printer– Click Here
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HP Recommended
The RTC battery is on the system board, of course.
Open
HP ProBook 450 G5 Notebook PC - Maintenance and Service Guide
Page 73
Description Spare part number
RTC battery 746439-001
Considering that pretty much everything else has to come out / off first, you'll probably end up looking at more than the one page...
What else?
The clock should run, of course.
If you have not done so, check the sync setup...
Control Panel > Date and Time
Tab Internet Time
Change Settings
Check Synchronize with an Internet time server
Select a server from the drop-down list
Update Now
OK to save and exit
What else?
I've never checked for it; there MIGHT be something in the BIOS that impacts the clock / time setup.
If your BIOS is out of date, that might impact how the system perceives itself...
At this writing: 01.14.01 Rev.A
Date: 06-Nov-2020
Really reaching...
Could be there is a need to run Windows Updates - unlikely...
Device Home Page - References and Resources – Learn about your Device - Solve Problems
NOTE: Content depends on device type and Operating System
Categories: Alerts, Warranty Check, HP Drivers / Software and BIOS, How-to Videos, Bulletins/Notices, How-to Documents, Troubleshooting, Manuals / User Guides, Service and Maintenance Guide (Replacement Parts and Procedures), Product Information (Specifications), more
When the website support page opens, Select (as available) a Category > Topic > Subtopic
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