Troubleshooting Unusual Computer Behavior: Black Squares and Highlighting Issues
Are you experiencing strange graphics issues with your computer? If your screen is showing black squares whenever you left-click and drag, or if icons highlight in black upon hovering and don’t disappear, you’re not alone. These frustrating glitches can disrupt your workflow and leave you searching for answers.
Many users have encountered similar problems, and while a quick online search might not always yield effective solutions, there are some steps you can take to troubleshoot the issue.
1. Restart Your Computer
Sometimes a simple restart can resolve temporary glitches. If you haven’t already, try restarting your computer to see if this clears the problem.
2. Update Drivers
Outdated graphics drivers can often lead to display issues. Check if there are any updates available for your graphic card drivers. Keeping these up-to-date can enhance your system’s performance and fix bugs.
3. Check for Software Conflicts
Sometimes third-party applications can conflict with system processes. Start your computer in Safe Mode to see if the issue persists. If it doesn’t occur in Safe Mode, you may need to identify and remove the conflicting software.
4. Reset Display Settings
If you’ve recently changed your display settings or resolution, reset them back to default. This can sometimes correct display-related glitches.
5. Run a Virus Scan
Malicious software can also cause unexpected behavior on your computer. Make sure to run a comprehensive virus scan to rule out this possibility.
If these tips do not resolve the issue, it may be time to seek additional support from a professional technician or your device manufacturer’s customer service. Don’t let technical difficulties slow you down—take action to get your computer back in working order!
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