Mshop Support Center
Use this site as the official documentation and after-sales help center for setup, login, updates, account handling, troubleshooting, downloads, and support requests.
How to use this site
Start with the left sidebar if you are following a full setup process. Use the search box in the top bar when you already know the symptom, feature name, or error message you need to fix.
First LoginStart here if you already purchased access and need to sign in for the first time.Download ClientOpen the download center, choose the correct package, and verify the version.TroubleshootingJump directly to error-specific repair guides and Windows fixes.FAQRead quick answers for licensing, devices, updates, and delivery questions.
Start here
- New customer: read Purchase Guide and First Login
- First-time installation: read Basic Requirements and Installation Steps
- Existing user after an update: read Update Guide and Version Mismatch
- License issue: read Bind Device / HWID, Reset Device, and Renewal
Most used guides
Download CenterCurrent package list, release channels, and version notes.Login GuideSign in correctly and avoid common login mistakes.Launch StepsOpen the loader, verify version status, and launch safely.Recommended SettingsApply the baseline settings we recommend for stable use.
Troubleshooting by symptom
Login FailedWrong credentials, expired session, or account-side blocking.Loader Not OpeningThe client does not start, closes immediately, or shows nothing.Update FailedThe updater cannot complete or repeats the same patch step.Permission ErrorWindows blocks the file, folder write, or elevated action.
Need direct help
If the issue is still not resolved after following the matching guide, collect the app version, the exact error text, the screenshot of the failing step, and your account email before opening a ticket.
Then continue to Contact Support.