Spin SP314-54N windows 11 upgrade error

sreelithi123

My laptop shows windows 11 is ready to install but when I install it and restart it fails with error code 0xc1900101 and invalid data access trap I have done this 4 times

Easwar

Hi @sreelithi123,

Check here

https://community.acer.com/en/kb/categories/1582-windows-11?utm_source=community&utm_medium=blog&utm_campaign=w11launch

https://www.acer.com/ac/en/US/content/windows-11-compatibility?utm_source=community&utm_medium=blog&utm_campaign=windows11launch

https://www.microsoft.com/en-in/windows/windows-11

billsey

What size drive do you have in your SP314-54N? How much free space is on it? That error code usually means it ran out of space while trying to do the upgrade...

sreelithi123

I actually have 1 Tb storage ssd with 400 Gb free on c drive itself

sreelithi123

My laptop is on the compatibility list too

johnsonj

sreelithi123 said:

My laptop is on the compatibility list too

Can you access your Windows system now?

sreelithi123

johnsonj said:

sreelithi123 said:

My laptop is on the compatibility list too

Can you access your Windows system now?

Yes I can in fact i am typing from it rn

egydiocoelho

You can partition ssd and install windows on this new partition. You will have to use a microsoft iso: https://go.microsoft.com/fwlink/?linkid=2156295

sreelithi123

egydiocoelho said:

You can partition ssd and install windows on this new partition. You will have to use a microsoft iso: https://go.microsoft.com/fwlink/?linkid=2156295

Is there any possibility of me losing all data on my laptop if I do this

billsey

Run Windows update and verify there are no updates available except the W11 upgrade. Check also in optional updates... In the past having a bypassed or hanging update that hasn't been cleared can screw up the upgrades.

Doing any clean install will have the potential for you to wipe your data and apps. Best to do a backup before you get into anything deeper than the standard upgrade path.

johnsonj

sreelithi123 said:

johnsonj said:

sreelithi123 said:

My laptop is on the compatibility list too

Can you access your Windows system now?

Yes I can in fact i am typing from it rn

OK, I see. Then you can try using a USB drive to install. You can follow this: How to Install Windows 11 without TPM 2.0/Secure Boot from USB (1/5)

It may bypass some errors and there will be NO data loss if you do exactly what it tells you to do.