How to Use Windows Programs and Features to Uninstall Software

Use Apps & Features (Settings) or classic Programs and Features to safely uninstall software and resolve DLL conflicts. Includes tips, cleanup, and command-line options.

4–6 min read Windows
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Why uninstalling can fix DLL issues

  • Version conflicts: bundled DLLs inside an app’s folder can override system versions and cause errors.
  • Corrupted installs: broken updates leave invalid file paths or registry entries.
  • Clean re-install: reinstalling refreshes dependencies and restores the right DLL versions.
Caution

Don’t remove shared runtime dependencies (e.g., Microsoft Visual C++ Redistributables) unless you’re certain they aren’t needed. See Official Redistributables.

Apps & features (modern)

  1. Open Start → type Apps & features and open it.
  2. Select the app → click Uninstall. If available, try Repair first.
  3. Follow the uninstaller prompts. Reboot if requested.

Store apps may show Advanced options with Reset/Repair.

Programs and Features (classic)

  1. Press Win+R, type appwiz.cpl, press Enter.
  2. Select the program → click Uninstall (or ChangeRepair if available).
  3. Complete the wizard; reboot if requested.

Some suites include a vendor uninstaller under Start → (App) → Uninstall that can clean more thoroughly.

Classic Programs and Features
Classic control panel for MSI/legacy installers.

If uninstall fails

  • Run the uninstaller as Administrator.
  • Stop the app/service in Task Manager first.
  • Boot to Safe Mode and try again.