# Testnet processing accounts keeps going back to zero percent

**URL:** <https://forum.algorand.co/t/testnet-processing-accounts-keeps-going-back-to-zero-percent/9493>\
**Category:** General\
**Tags:** testnet\
**Created:** [May 1, 2023, 5:18am UTC](https://forum.algorand.co/t/testnet-processing-accounts-keeps-going-back-to-zero-percent/9493 "2023-05-01T05:18:31Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![pavel](https://avatars.discourse-cdn.com/v4/letter/p/a4c791/32.png) [@pavel](https://forum.algorand.co/u/pavel)\
**Post date:** [August 11, 2023, 5:26pm UTC](https://forum.algorand.co/t/testnet-processing-accounts-keeps-going-back-to-zero-percent/9493/9 "2023-08-11T17:26:16Z")

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> [@ramdio123](#):
>
> I still have my 4gb ram in my laptop

Sorry for the late reply. Memory constraint could be an issue during the fast catchup especially running sandbox (docker) on Windows. We are working on some memory optimizations and I created a [ticket](https://github.com/algorand/go-algorand/issues/5657) to ensure this 4GB use case supported

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