# \#installation

**URL:** https://gweikeforum.com/tag/installation/1.md

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## [Controller Connection](https://gweikeforum.com/t/controller-connection/41)

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**Author:** [@David\_C\_Wilkins](https://gweikeforum.com/u/David_C_Wilkins)\
**Replies:** 0\
**Last updated:** [October 13, 2026, 6:03pm UTC](https://gweikeforum.com/t/controller-connection/41 "2026-10-13T18:03:27Z")

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Hey, Just wondering if anyone can give some help on connecting my M Series with my laptop. I keep trying the way that is described in the videos and the manual but with no success. It says that there is an unidentifie…

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## [Replacement Focal Lens for M3 Ultra](https://gweikeforum.com/t/replacement-focal-lens-for-m3-ultra/38)

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**Author:** [@jdepriest](https://gweikeforum.com/u/jdepriest)\
**Replies:** 1\
**Last updated:** [September 28, 2026, 11:40pm UTC](https://gweikeforum.com/t/replacement-focal-lens-for-m3-ultra/38 "2026-09-28T23:40:36Z")

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Are there any options for an off brand focal lens. I have one on my M3 Ultra that needs replacement, but the GWEIKE website shows they are out of stock.

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## [Pre-Installation Requirements: What You Need Before Your M Series Arrives](https://gweikeforum.com/t/pre-installation-requirements-what-you-need-before-your-m-series-arrives/24)

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**Author:** [@mike0188](https://gweikeforum.com/u/mike0188)\
**Replies:** 1\
**Last updated:** [June 16, 2026, 5:46pm UTC](https://gweikeforum.com/t/pre-installation-requirements-what-you-need-before-your-m-series-arrives/24 "2026-06-16T17:46:36Z")

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Pre-Installation Requirements: What You Need Before Your M Series Arrives Setting up your Gweike M Series 6-in-1 machine requires proper preparation. Here’s everything you need to have ready before installation. 1. Ele…