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‎07-18-2025 08:51 AM

HP Recommended
Operating System: Microsoft Windows 11

2E1 memory size error. How eliminate the errorcode?

1 ACCEPTED SOLUTION

Accepted Solutions

‎08-04-2025 09:26 AM

HP Recommended

Das gleiche Problem hatte ich auch.
Entfernen Sie vom Mainboard die Batterie und resetten Sie den Mainboard-Jumper.
Danach muss nur noch die Uhrzeit aktualisiert werden.

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2 REPLIES 2

‎07-18-2025 09:20 AM

HP Recommended

The “2E1 memory size error” usually means your system detected a mismatch or change in installed RAM. Before jumping into fixes, could you share a few quick details?

  • Did you recently upgrade, remove, or swap memory modules?

  • How much RAM is currently installed, and what does BIOS or Windows show?

  • Is the error appearing before Windows loads, or only after login?

  • Have you checked if the RAM sticks are fully seated and match your system’s specs?

Or you can go through:

  • Checking BIOS settings and clearing CMOS

  • Running memory diagnostics like MemTest86 

  • Reviewing HP’s official guide on Diagnostic Startup Errors 

  • Exploring community fixes like HP Thread where users resolved similar issues

Shema • Community Support guy & Helping users and fix common laptops, printers issues with clarity and care
1 person found this reply helpful
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‎08-04-2025 09:26 AM

HP Recommended

Das gleiche Problem hatte ich auch.
Entfernen Sie vom Mainboard die Batterie und resetten Sie den Mainboard-Jumper.
Danach muss nur noch die Uhrzeit aktualisiert werden.

Was this reply helpful? Yes No
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