WordPress Studio for local PC error “failed to start site server”
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Which version of WordPress Studio should I download on my PC: Windows on Intel/AMD or Windows on ARM ? My PC has a Core 2 Duo processor. I clicked on Windows on Intel/AMD, downloaded it, and installed it. There were no errors during installation. However, when I clicked on “Add Site” and entered the site name, I got a message saying “Site created successfully.” But when I clicked on “WP Admin,” an error appeared: “Failed to start server.” What should I do? this happens again and again . .Also, please let me know why the speed of WordPress Studio is extremely slow. I have attached the screenshots.
Below is log file
[2025-12-10T17:27:16.723Z][info][main] Starting new session
[2025-12-10T17:27:16.767Z][info][main] Skipping auto-updates {
“isPackaged”: true,
“version”: “1.6.5”
}
[2025-12-10T17:27:18.496Z][info][main] App version: 1.6.5
[2025-12-10T17:27:18.497Z][info][main] Built from commit: 7b084e2625c6a4f7994626dc95c33b70a8e21df0
[2025-12-10T17:27:18.497Z][info][main] Local timezone: Asia/Karachi
[2025-12-10T17:27:18.498Z][info][main] App locale: en-US
[2025-12-10T17:27:18.498Z][info][main] System locale: en-US
[2025-12-10T17:27:18.499Z][info][main] Used language: en
[2025-12-10T17:27:18.716Z][info][main] Copying bundled WP version 6.8.3 as ‘latest’ version…
[2025-12-10T17:27:57.315Z][info][main] Copying bundled SQLite version 2.2.14…
[2025-12-10T17:27:57.913Z][info][main] Copying bundled SQLite command version 1.1.5…
[2025-12-10T17:28:02.894Z][info][main] Setting Sentry user ID: 76391243-2f32-42e6-9a47-831d9ccd52ac
[2025-12-10T17:29:14.217Z][info][main] Downloading WordPress latest…
[2025-12-10T17:34:12.716Z][info][main] Starting server for ‘My Elite Website’
[2025-12-10T17:36:41.435Z][erro][main] Error occurred in handler for ‘startServer’: Error: Timeout waiting for response to message 0: No activity for 120s
at Timeout. (C:UsersqasimAppDataLocalstudioapp-1.6.5resourcesapp.asardistmainindex.js:13265:15)
at listOnTimeout (node:internal/timers:588:17)
at process.processTimers (node:internal/timers:523:7)
[2025-12-10T17:36:54.340Z][info][main] Stopping server with ID eba52081-5d07-4b0c-9aaa-6bf56661527b
[2025-12-10T17:41:38.982Z][info][main] Starting server for ‘My Elite Website’
[2025-12-10T17:42:58.664Z][info][main] App is terminating[2025-12-10T17:43:58.708Z][info][main] Starting new session
[2025-12-10T17:43:58.724Z][info][main] Skipping auto-updates {
“isPackaged”: true,
“version”: “1.6.5”
}
[2025-12-10T17:43:59.037Z][info][main] App version: 1.6.5
[2025-12-10T17:43:59.037Z][info][main] Built from commit: 7b084e2625c6a4f7994626dc95c33b70a8e21df0
[2025-12-10T17:43:59.037Z][info][main] Local timezone: Asia/Karachi
[2025-12-10T17:43:59.037Z][info][main] App locale: en-US
[2025-12-10T17:43:59.037Z][info][main] System locale: en-US
[2025-12-10T17:43:59.037Z][info][main] Used language: en
[2025-12-10T17:43:59.505Z][info][main] Setting Sentry user ID: 76391243-2f32-42e6-9a47-831d9ccd52ac
[2025-12-10T17:44:15.437Z][info][main] Starting server for ‘My Elite Website’
[2025-12-10T17:44:33.318Z][info][main] Downloading WordPress latest…
[2025-12-10T17:46:43.960Z][erro][main] Error occurred in handler for ‘startServer’: Error: Timeout waiting for response to message 0: No activity for 120s
at Timeout. (C:UsersqasimAppDataLocalstudioapp-1.6.5resourcesapp.asardistmainindex.js:13265:15)
at listOnTimeout (node:internal/timers:588:17)
at process.processTimers (node:internal/timers:523:7)
[2025-12-10T17:46:43.993Z][info][main] Stopping server with ID eba52081-5d07-4b0c-9aaa-6bf56661527b
[2025-12-10T17:47:54.274Z][info][main] SQLite Command is up to date.
[2025-12-10T17:49:32.032Z][info][main] Starting server for ‘My Elite Website’
[2025-12-10T17:51:51.860Z][erro][main] Error occurred in handler for ‘startServer’: Error: Timeout waiting for response to message 0: No activity for 120s
at Timeout. (C:UsersqasimAppDataLocalstudioapp-1.6.5resourcesapp.asardistmainindex.js:13265:15)
at listOnTimeout (node:internal/timers:588:17)
at process.processTimers (node:internal/timers:523:7)
[2025-12-10T17:51:51.939Z][info][main] Stopping server with ID eba52081-5d07-4b0c-9aaa-6bf56661527b


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remember that latest wordpress studio is installed. on pc sometime it works perfectly . mostly there appears error “failed to start the site server” if it work without error than workig speed of wordpress studio ia so much slow. i have run this wordpress studio as admiistrator but effortless. i have uninstalled above said wordpress studio. then installed again wordpress studio. but same problem occurs. kidly tell solution
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Hello there,
I understand you’re having trouble launching a site on Studio for Windows.
For your configuration, you did the right thing by downloading the Intel/AMD version.
If site creation feels slow or fails with an error, please try this:
- Click the three horizontal lines in the top-left corner.
- Go to Help → Want to speed up site creation?
- Click Do it for me.
This will automatically add a Windows Defender exclusion for Studio. When Real-Time Protection is enabled, it can slow down or block the site creation process – especially when Studio runs PHP files for WordPress – so applying this exclusion could resolve the issue.
Please try that and let us know if the problem persists.
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i have followed your instruction, but there appears an error “the configuration could not be changed to speed up site creation”.
i have done this procedure again and again. but there appearws same error. and i have done through run as administrator.
i have attached picture of error.
i have new pc Lonovo I5, 8th generation with 16 GB RAM, with 500GB SSD



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Hi again!
Thanks for your sharing more screenshots and patience while we troubleshoot this issue.
A few things to try next in this situation:
- Disable VPN / test another network
If you’re using a VPN, please try disabling it and restarting Studio.
If possible, also test on a different network (for example, a mobile hotspot) to rule out network or proxy restrictions. - Change the local install path
When creating the site, try installing it in a simple local folder, for example:C:studio-sitesMyEliteWebsite - Close other local server tools
If you have any tools that run local web servers or reserve ports, try closing them completely and then retry:- Docker / Docker Desktop
- XAMPP, WAMP, MAMP
- LocalWP
- Temporarily disable security / antivirus software
Some antivirus or Windows security features can block Studio from starting its local server.
As a test, temporarily disable antivirus or controlled folder access, then try creating the site again.
- Disable VPN / test another network
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Dirst thing is that i am not using any VPN.
Second thing is i have installed on its default location;m path location is C:UsersAdministratorAppDataLocalstudioStudio.exe
i have also moved studio folder to other drive
third thing is that i have no other local tools like xamp etc
fourth thins is that i have disable Eset antivirus efven windows defender also.
but same problem existl
what shouls i do
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Hi @zaighamabbbas,
Thanks for confirming all of that, it helps narrow things down.Since VPNs, antivirus, other local tools, and the install location have all been ruled out, the next best step is to try a clean reinstall of WordPress Studio.
Please try this:
- Uninstall WordPress Studio completely.
- Restart your computer.
- Download a fresh copy of the installer.
- Reinstall it using the default options and do not move the Studio folder afterward.
- Create a new site with a very simple name, then try opening WP Admin.
If the issue still happens after a clean reinstall, please let us know. At that point we can look more closely at what is preventing the local server from starting.
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Hi @zaighamabbbas,
Just to clarify, is the fresh install being done on your new PC (Lenovo i5) or the prior PC with the Intel Core 2 Duo processor?
On your Lenovo, could you please ensure you’re updated to the latest version of Windows?
Clearing App Data for Studio: Since previous attempts failed, there may be some leftover files from prior installation.
- Close WordPress Studio.
- Press
Windows Key + R, type%AppData%, and press Enter. - Look for a folder named
Studio. - Delete that folder.
- Restart Studio.
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Yes is the fresh install being done on my new PC (Lenovo i5). I am using Lenov I5 now.I have cleared app data of Studio as instruced above. But same problem means still facing same error.
Microsoft windows is udated.
kindly tell me solution
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Hi @zaighamabbbas,
Thanks for confirming you’re now testing on the Lenovo i5.
To narrow down why Studio is timing out while starting the site server, could you please share a few details about your platform and the full Studio logs? This information will give us additional context to help you troubleshoot this issue.
1) Your Windows + hardware details
Please share:
- Windows version and edition (e.g., Windows 11 Home/Pro)
- Settings → System → About (a screenshot is fine)
- CPU + virtualization status
- Task Manager → Performance → CPU
Please tell us what it shows for “Virtualization: Enabled/Disabled” (screenshot preferred).
- Task Manager → Performance → CPU
2) Studio logs (important):
To access the logs, please follow the instructions in this guide: https://developer.wordpress.com/docs/developer-tools/studio/frequently-asked-questions/#access-logs
You might want to avoid sharing your logs publicly, so you can email them to us. I’ve emailed your address on file. You can respond to that message with the information mentioned above.
- Windows version and edition (e.g., Windows 11 Home/Pro)
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1) Your Windows + hardware details
- Windows version and edition


2. CPU + virtualization status

2) Studio logs (important):
[2025-12-30T00:46:24.753Z][info][main] Starting new session
[2025-12-30T00:46:24.760Z][info][main] Checking for update on app launch: https://public-api.wordpress.com/wpcom/v2/studio-app/updates?platform=win32&arch=x64&version=1.6.7
[2025-12-30T00:46:25.221Z][info][main] App version: 1.6.7
[2025-12-30T00:46:25.221Z][info][main] Environment: production
[2025-12-30T00:46:25.221Z][info][main] Built from commit: 3141d9af13a37f14d0a1f647e01d9e0bcf2d5754
[2025-12-30T00:46:25.221Z][info][main] Local timezone: Asia/Karachi
[2025-12-30T00:46:25.221Z][info][main] App locale: en-US
[2025-12-30T00:46:25.222Z][info][main] System locale: en-US
[2025-12-30T00:46:25.222Z][info][main] Used language: en
[2025-12-30T00:46:25.299Z][info][main] Setting Sentry user ID: 08e92268-88f7-4481-a375-38ee2fc381b9
[2025-12-30T00:46:28.324Z][info][main] WordPress latest folder already exists. Skipping download.
[2025-12-30T00:46:30.305Z][info][main] Starting server for ‘My WordPress Website’
[2025-12-30T00:46:33.901Z][info][main] SQLite Command is up to date.
[2025-12-30T00:46:58.244Z][info][main] Server started for ‘My WordPress Website’
[2025-12-30T01:36:40.087Z][info][main] Stopping server with ID 140b2614-d03e-4b12-a5a6-3c9780320434
[2025-12-30T01:36:42.892Z][erro][main] Failed to get theme details: Error: Process exited unexpectedly
at E:WP Studiostudioapp-1.6.7resourcesapp.asardistmainindex.js:13074:18
at Map.forEach ()
at ForkUtilityProcess. (E:WP Studiostudioapp-1.6.7resourcesapp.asardistmainindex.js:13073:31)
at ForkUtilityProcess.emit (node:events:519:28)
at ForkUtilityProcess.a.emit (node:electron/js2c/browser_init:2:74657)
[2025-12-30T01:37:21.687Z][info][main] Starting server for ‘My Calm Website’
[2025-12-30T01:37:56.864Z][info][main] Server started for ‘My Calm Website’
[2025-12-30T01:41:55.614Z][info][main] Starting server for ‘My WordPress Website’
[2025-12-30T01:41:57.501Z][info][main] Stopping server with ID 9b2b03b9-5425-41c6-95d1-7feae6e25652
[2025-12-30T01:42:18.999Z][info][main] Server started for ‘My WordPress Website’
[2025-12-30T01:46:29.935Z][info][main] Automatically checking for update: https://public-api.wordpress.com/wpcom/v2/studio-app/updates?platform=win32&arch=x64&version=1.6.7
[2025-12-30T02:46:31.155Z][info][main] Automatically checking for update: https://public-api.wordpress.com/wpcom/v2/studio-app/updates?platform=win32&arch=x64&version=1.6.7
[2025-12-30T12:37:44.910Z][info][main] Starting new session
[2025-12-30T12:37:44.914Z][info][main] Checking for update on app launch: https://public-api.wordpress.com/wpcom/v2/studio-app/updates?platform=win32&arch=x64&version=1.6.7
[2025-12-30T12:37:45.265Z][info][main] App version: 1.6.7
[2025-12-30T12:37:45.265Z][info][main] Environment: production
[2025-12-30T12:37:45.265Z][info][main] Built from commit: 3141d9af13a37f14d0a1f647e01d9e0bcf2d5754
[2025-12-30T12:37:45.266Z][info][main] Local timezone: Asia/Karachi
[2025-12-30T12:37:45.266Z][info][main] App locale: en-US
[2025-12-30T12:37:45.266Z][info][main] System locale: en-US
[2025-12-30T12:37:45.266Z][info][main] Used language: en
[2025-12-30T12:37:45.355Z][info][main] Setting Sentry user ID: 08e92268-88f7-4481-a375-38ee2fc381b9
[2025-12-30T12:37:46.410Z][info][main] Starting server for ‘My WordPress Website’
[2025-12-30T12:37:46.475Z][info][main] WordPress latest folder already exists. Skipping download.
[2025-12-30T12:37:49.005Z][info][main] SQLite Command is up to date.
[2025-12-30T12:38:15.289Z][info][main] Server started for ‘My WordPress Website’ -
Since you are now connected with us on an email support request, we’ll continue assisting you there. I’ll close this forum thread in favor of the email conversation we have ongoing, and we’ll be happy to help you with that.
- The topic ‘WordPress Studio for local PC error “failed to start site server”’ is closed to new replies.