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  1. Synapse 3.0 Microsoft .net issues - won't open, can't ... - Razer Insider

    Aug 21, 2024 · Synapse 3.0 Microsoft .net issues - won't open, can't uninstall, can't reinstall 1 year ago 4 replies 946 views awesomeSapphirealley771

  2. Synapse 3.0 won't start, cannot uninstall - Razer Insider

    Dec 10, 2023 · Hi!I don’t know what has changed, if a Windows update occured or an update to Synapse, but one day Synapse seized to launch anymore. Splash screen pops up when I boot to …

  3. Synapse won't open, fix or uninstall. - Razer Insider

    May 1, 2021 · Was working fine. All of a sudden a few weeks back it wouldn't open, was prompted to either update, fix or uninstall. Tried all 3 but none ever do anyth...

  4. Razer Synapse 4 and Chroma Application not launching - Solution

    Jul 26, 2025 · Now if Razer would fix this then maybe we wouldn’t have to seek 3rd party solutions. Synapse 4 not launching - Reddit by vDoro This worked a treat for me, solving several issues I was …

  5. Synapse won't open - Razer Insider

    Jul 28, 2018 · The Razer Central application is running, mind you, but when I try to open Synapse therefrom, it doesn't work either. Any experience shared would be appreciated.

  6. Synapse 3 won't start ''Synapse is not running'' - Razer Insider

    Dec 20, 2020 · Same here. Did the update to synapse 3 and now it fails to start. Tried repair- failed. Uninstalled and did clean install multiple times - failed. 2 of the 3 services are running (Razer central …

  7. My Razer Synapse 3 Won't Open - Razer Insider

    Sep 3, 2020 · Razer Synapse is unable to open or launch. b. Verify if your computer antivirus or firewall is blocking the Razer Synapse 3.0. c. Please check all Razer Synapse related settings under …

  8. Razer Synapse 3 & 4 will not install with downloadable installer, nor ...

    Feb 24, 2025 · I have tried: Reinstalling windows Wiping synapse from the registry Disconnecting all Razer devices while attempting to install. Installing from chocolatey. This actually let me install the …

  9. [SUPPORT VIDEO] How to Fix Razer Synapse When it Fails to Start

    Aug 16, 2021 · For more information, see Razer's Warranty Policy. Visit the Support page: Razer Synapse 3 cannot launch or crashes - - - Insiders, what do you think the next Support video should be?

  10. Razer Chroma Visualizer not loading after Windows 11 starts

    Dec 24, 2024 · Hello Razer team, As the title stated "Razer Chroma Visualizer not loading after Windows 11 starts". Here are the steps that I have taken in particular order. Uninstall Synapse 4 and …