The inability to click applications in the Windows 10 Start Menu is typically caused by corrupted system files, a malfunctioning Start Menu process, or interference from third-party security software. Resolving this issue requires a combination of restarting the Explorer shell, running system file checks, and reinstalling the Start Menu app via PowerShell.
Restart the Windows Explorer Process
The most immediate and least invasive fix involves restarting the Windows Explorer process, which handles the user interface including the Start Menu. This action refreshes the shell without requiring a full system reboot. To do this, press
Ctrl + Shift + Esc to open Task Manager. Navigate to the Processes tab and locate
Windows Explorer. Right-click on it and select
Restart. The screen will flicker briefly as the taskbar and Start Menu reload. If the Start Menu becomes responsive immediately after this step, the issue was a temporary glitch in the shell process.
Run System File Checker and DISM
If restarting Explorer does not resolve the problem, corrupted system files are likely the culprit. Windows includes built-in tools to scan and repair these files. Open the Command Prompt as an administrator by searching for
cmd in the search bar, right-clicking the result, and selecting
Run as administrator. First, run the Deployment Image Servicing and Management tool by typing
DISM /Online /Cleanup-Image /RestoreHealth and pressing Enter. Wait for the process to complete, then run the System File Checker by typing
sfc /scannow. These commands scan protected system files and replace incorrect versions with correct Microsoft versions. After completion, restart your computer to apply any changes.
Re-register the Start Menu App
When standard troubleshooting fails, the Start Menu application package itself may be corrupted. You can force Windows to re-register all installed apps using PowerShell. Open PowerShell as an administrator. Copy and paste the following command into the window and press Enter:
Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
This command iterates through all installed Windows Store apps and registers them again. You may see red error messages during execution; these are often harmless and relate to apps that are already registered or cannot be found in specific locations. Once the command finishes, close PowerShell and check if the Start Menu is functional. For more visual glitches, you might also want to check how to refresh tiles icons from Windows 10 start menu?
Check for Third-Party Interference
Security software and customization utilities can sometimes block input events in the Start Menu. Temporarily disable any third-party antivirus programs or desktop customization tools that modify the Start Menu layout. If the Start Menu works while these programs are disabled, add an exception for the Start Menu executable or uninstall the conflicting software. Additionally, ensure that your Windows 10 installation is up to date, as Microsoft frequently releases patches for known Start Menu bugs. If you encounter blank icons while troubleshooting, refer to our guide on Windows 10 Icons Are Blank in Start Menu and Task Bar to address related display issues.
Create a New User Profile
If none of the above steps work, the user profile itself may be corrupted. Creating a new local user account can determine if the issue is isolated to your current profile. Go to Settings > Accounts > Family & other users, and add a new user. Log out of your current account and log into the new one. If the Start Menu works correctly in the new profile, your original profile data is damaged. In this case, migrate your files to the new account and use it as your primary workspace.
Frequently Asked Questions
Why does my Start Menu freeze when I click an app?
A frozen Start Menu usually indicates that the Windows Explorer process has hung or that a background service is blocking input. Restarting Explorer often clears this state temporarily, but persistent freezing suggests deeper corruption requiring the SFC or PowerShell fixes mentioned earlier.
Can a virus cause the Start Menu to stop responding?
Yes, malware can inject code into system processes or corrupt registry keys associated with the Start Menu. Running a full system scan with Windows Defender or a trusted antivirus program is essential if you suspect infection. Disabling suspicious startup items can also help isolate the cause.
What should I do if the PowerShell re-registration fails?
If the PowerShell command returns errors, it may indicate that the Windows Store service is disabled or that system files are too damaged to repair automatically. Ensure the "Microsoft Store" service is running in Services.msc. If issues persist, consider performing an in-place upgrade of Windows 10 to repair system components without losing data.
Does disabling animations fix Start Menu clicking issues?
Disabling animations in Ease of Access settings rarely fixes unresponsive clicks, as this only affects visual transitions. However, turning off transparency effects or other visual enhancements can reduce resource usage on older hardware, potentially improving overall responsiveness if performance is the bottleneck.
How do I prevent this issue from happening again?
Regularly updating Windows ensures you have the latest patches for known bugs. Avoid installing aggressive third-party shell customizers that modify core Windows behaviors. Keeping your system clean of unnecessary startup programs also reduces the risk of conflicts that could interfere with Start Menu functionality.