Windows Troubleshooting Tips
Install Windows Updates
Windows updates include patches and driver updates. Follow the instructions in the linked article if you need to upgrade to Windows 11. The directions below are for Windows 11.
- Go to Settings > Windows Update
- Click the dropdown arrow next to the Check for updates button
- Select Check online for updates from Microsoft Update, even if it says "you're up to date"
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Repeat the process until the computer actively looks for updates, but does not find any
Optimize your Windows laptop battery or check battery health
Learn how to optimize the life of the battery in your Windows laptop. You can change energy saving settings, use energy saver, change display settings, and change power settings.
To check battery health on your Windows laptop, follow the steps below:
Open the Start menu and search for Command Prompt
Select Run as administrator to open Command Prompt in administrator mode
Type powercfg /batteryreport /output “C:\battery_report.html” and press enter
Go to your C: drive
Navigate to the battery_report.html file
Click the html file to view the battery report
Run Windows diagnostic tools
There are a few ways to create system diagnostics reports on Windows 11. In addition to built-in Windows options, many hardware manufacturers have troubleshooting tools, and there are also third-party apps for diagnosing computer hardware issues.
Windows Troubleshooter
For Windows 11, go to Settings > System > Troubleshoot.
Select Other troubleshooters.
Choose a troubleshooter for your problem. Options include Bluetooth, Keyboard, Windows Update, Network and Internet, along with others.
If the troubleshooter finds a problem, it will suggest how you can fix it.
Windows Memory Diagnostic
If your computer programs frequently lag or freeze, there might be an issue with your RAM. Your best option is to run Windows Memory Diagnostic:
Save all the content you’re working on and exit out of any currently running programs, before you run Windows Memory Diagnostic app.
Open the Start menu and search for Windows Memory Diagnostic
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Choose to "Restart now" or "next time I start my computer"

When your PC restarts, the Windows Memory Diagnostic tool will scan your computer.
For details, go to How to use Windows Memory Diagnostic
Windows Reliability and Performance Monitor
Windows Reliability Monitor helps identify software issues affecting system performance and reliability. Windows tracks system state from login to shutdown. Critical system components (memory, data drives, fans, and CPU) are constantly probed and the results are collected in Performance Counters. System and app events (as in Outlook activity, Word document access) are tracked and saved as event trace data
For details, go to How to Use Windows Reliability Monitor to Identify Software Issues
Windows Startup Repair or System Refresh for Personal Laptops
NOTE: the two options below are for personal laptops. If you have a college owned laptop, contact ITS.
Manufacturer Hardware Diagnostics
Check your manufacturer's site for specific diagnostic tools