0xc1900201How do I solve this problem

Question

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Windows 11 Insider Preview 26063.1 (ge_release)

Install error - 0xc1900201

Processor 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz 2.80 GHz

Installed RAM 40.0 GB (39.7 GB usable)

Answer 1

RAM doesn't need to be in matched pairs. That's an old wives tale (myth) that just got perpetuated. It's helpful for getting the most out of dual channel and quad channel setups, but one channel with 32 and the other with 8 is still faster than one channel with 32.

Answer 2

You're problem could be your RAM.

Looks like you added a 8GB of RAM to your 32.

That may not be working correctly. You need matched

pairs.

Answer 3

I used all of these methods and I didn't

Answer 4

How to Fix Windows Update Error 0xc1900201? (appuals.com)

These are a few solutions that might help.

Answer 5

Have you run the Windows Update Troubleshooter?

Have you deleted the SoftwareDistribution Download folder

and tried the update again?

Where in the process of updating is it failing?

Please give us an idea of what you have tried.