Windows 10：低功耗模式唤醒后光标消失问题咨询

Hey fellow Windows user, let's dig into this cursor disappearance issue you're facing—since you mentioned using an acceleration/optimization app, that's our first suspect because these tools often tweak system settings that can interfere with wake-from-sleep behavior. Let's go through actionable steps to fix this:

Step 1: Verify the Acceleration App is the Culprit #

First, let's rule out the app as the root cause:

• Close the acceleration app entirely (don't just minimize it—check the system tray to right-click and exit it fully)
• Put your PC into low-power mode, then wake it up. If the cursor shows up normally now, we know the app is conflicting with Windows' wake-up process.

Step 2: Tweak the Acceleration App's Settings #

If the app is the issue, adjust its optimization rules to leave mouse-related processes alone:

• Open the acceleration app and navigate to sections like Power Optimization, Background Process Management, or Startup Cleaner.
• Look for settings targeting mouse input or core mouse driver files (like mouclass.sys or mouhid.sys). Ensure these files/processes are excluded from any power-saving or shutdown-on-idle rules.
• Disable any "Wake from Sleep" optimizations that might prevent input devices from reinitializing when your PC wakes up.

Step 3: Reset Your Mouse Drivers #

Corrupted or misconfigured drivers can also cause this glitch:

• Press Win + X and select Device Manager from the menu.
• Expand the Mice and other pointing devices category.
• Right-click your mouse device (it might be labeled as "HID-compliant mouse" or your specific brand name) and choose Uninstall device. If you see a checkbox for "Delete the driver software for this device", check it before confirming.
• Restart your PC—Windows will automatically reinstall the default mouse drivers. Test the wake-from-low-power scenario again.

Step 4: Adjust Windows' Built-In Power Settings #

Sometimes Windows' own power management can interfere with cursor functionality:

• Open Control Panel > Hardware and Sound > Power Options > Change plan settings > Change advanced power settings.
• Expand USB settings > USB selective suspend setting and set both "On battery" and "Plugged in" to Disabled (this prevents USB devices like your mouse from being suspended during low-power mode).
• If you see a Mouse category in the advanced settings, ensure "Allow this device to wake the computer" is enabled.
• Click Apply and OK, then test waking your PC from low-power mode again.

Step 5: Repair Corrupted System Files #

Corrupted system files can lead to unexpected hardware behavior:

• Open Command Prompt as administrator (search for "cmd" in the Start menu, right-click it, and select Run as administrator).
• Type the command sfc /scannow and press Enter. Let the scan run completely (it may take 10-15 minutes).
• If the scan finds and fixes any corrupted files, restart your PC and test the cursor issue again.

Final Notes #

If none of the above steps work, consider updating your mouse drivers directly from the manufacturer's official website (look for support/downloads for your specific mouse model). If the acceleration app continues to cause problems, you might want to uninstall it temporarily (or permanently) to see if that resolves the issue long-term.

内容的提问来源于stack exchange，提问作者sysop