This walkthrough explains solara multi attach for Roblox users operating the Solara executor on Windows. Refreshed for 2026 along with the newest Solara release (v0.1.7c).
Multi-instance support is built into Solara, enabling it to hook into several Roblox clients simultaneously. It is ideal for operating alternate accounts, executing scripts over separate sessions, or evaluating multiple games. Official Solara development directly highlights multi-instance support as a key capability .
How Multi-Attach Functions in Practice
With multi-attach, you can open numerous Roblox clients, connect Solara to all of them, and trigger scripts independently. It keeps sessions unmerged and avoids automatic script sharing — every client remains an individual target for attachment .
Prior to Starting: Verify Available RAM
Operating numerous Roblox clients drastically raises memory consumption. Every extra client incurs added load alongside the memory demand of Solara. If a computer has 8 GB of RAM or under, running three or more instances with Solara may cause stuttering or fatal errors. A capacity of 16 GB serves as a reliable standard for heavy multi-attach workloads.
Step-by-Step Multi-Attach Process
- Start by opening your Roblox clients. Enter the target game across each instance where you plan to execute a script. Ensure every window finishes loading completely.
- Start Solara as Administrator. Right-click your Solara icon and choose "Run as administrator." This step ensures proper permission management over various processes.
- Access the Client Manager. Solara displays active Roblox processes. Should a target client be missing, confirm the game has finished loading rather than still starting up.
- Pick the client intended for attachment. Tick the box beside your chosen Roblox process within the Client Manager prior to pressing Attach. Whenever Solara reports that no client is chosen, this step was skipped .
- Connect and execute. After attaching, insert or open your script and hit Execute. Do the same across every subsequent client.
Should a client show up and vanish instantly: this generally indicates that the Solara build does not align with the Roblox client, or Windows Defender blocked a component. Inspect Protection History and verify that you possess the newest release. Outdated builds cannot hook after Roblox updates .
Handy Custom Functions for Multi-Session Use
Standard Solara releases feature specialized functions built for handling multiple clients:
- Solara.SetGlobal / GetGlobal: Saves and reads data across every client. It facilitates data sharing between distinct sessions, functioning much like Instance attributes while handling tables .
- Solara.PID: Outputs the active Roblox process ID, helping identify the exact client currently hooked .
- Solara.GUID: Displays the specific GUID Solara relies upon to interface with the separate process .
Frequent Errors with Multi-Attach
- Failing to pick a client within Client Manager. Solara cannot inject without an active process marked. This represents the primary cause for "Inject Script" failures .
- Launching Solara without Administrator privileges. User permissions might vary across accounts and tasks, resulting in attachment working on one instance while failing on another .
- Operating an obsolete build. Routine Roblox updates alter process internals. Whenever multi-attach functioned previously but fails now, obtain the freshest Solara build.
Security notice: Running multi-attach elevates the danger to your accounts. Anti-cheat systems in Roblox may spot script execution across any connected client. Rely strictly on disposable accounts. Ensure you acquire Solara solely through solaradownload.website — fraudulent "multi-attach" files found on Discord or third-party forums frequently deliver malware.
Associated Guides
Experiencing attachment trouble on an individual client? Review Solara Not Attaching. Should an update to Roblox disrupt attachment, check Solara After a Roblox Update.