Windows updates happen whether we like it or not, but we can help you be more than ready.
Perhaps you’re not quite ready for October 14th 2025 – the Windows 10 End of Life (EOL).
Not a crystal ball, but a sure way to say good-bye to Windows 10 – and be hardware ready for Windows 11.
Before upgrading to Windows 11, it’s a good idea to make sure your computer is fully prepared to avoid any issues during or after the upgrade.
Here’s a checklist of things you should do:
Check Compatibility
You can use the Windows® 11 compatibility test in Pc-Check Windows to test your machine meets the minimum system requirements.
Perform a system health check
Before upgrading to Windows 11, it’s a good idea to run some diagnostic tests to ensure your system is running optimally and that there are no hidden issues that could cause problems during the upgrade. Here’s a list of diagnostic tests you should consider running:
- Memory Diagnostic Test Purpose: Checks your RAM for errors or issues that might cause your system to crash or become unstable.
- CPU and Temperature Check Purpose: Ensures your CPU is performing well and not overheating. Overheating could cause issues during the upgrade
- Hard Drive Health Test (SMART Status) Purpose: Ensures your hard drive or SSD is healthy and not showing signs of failure. You don’t want to upgrade to Windows 11 on a failing drive.
- Check Battery Health (for Laptops): If you have a laptop, check your battery health , as the upgrade process may take a while.
Backup Your Data
Create a Backup of all important files (documents, photos, videos, etc.) either on an external drive, cloud storage, or both. This ensures that, in case something goes wrong, your data is safe.
Update Your Current Windows Version
Install the latest updates for your current Windows version (Windows 10 or earlier). This includes security updates and system drivers, which can help with a smoother upgrade process.
Update Drivers
Update Device Drivers (graphics, sound, network, etc.) to the latest versions. Check for updates on the manufacturer’s website or through Windows Update. Some older drivers may not be fully compatible with Windows 11, so it’s best to get them updated.
Free Up Space
Make sure you have enough free space on your hard drive (at least 64 GB, but more is preferable).
Uninstall Unnecessary Programs
Remove any unnecessary software that you don’t need. Some older programs or bloatware may not work well with Windows 11.
Disable Antivirus Software Temporarily
Some antivirus programs might interfere with the installation process. It’s a good idea to disable them temporarily while upgrading (but don’t forget to turn them back on after the upgrade).
Check for Malware
Run a full malware scan to make sure your computer is free from viruses or malicious software before upgrading.
Prepare for a Rollback Plan
Windows 11 has a 10-day rollback option, so if you encounter issues after upgrading, you can roll back to Windows 10. If you’re upgrading from a version that doesn’t allow rollback, consider creating a system restore point or system image backup.
Pc-Check® Windows® has a testing advantage with Windows-based computers. Components are reliably validated in the environment in which they are used. Pc-Check Windows allows you to test devices that require Windows based drivers to function such as webcams, graphics accelerators, and wireless network interfaces. Pc-Check Windows can also reliably test RAIDs, sensors and laptop batteries.
Pc-Check® UEFI is a pre-booting diagnostic solution: it tests PCs outside any installed operating system, direct to the UEFI hardware. This eliminates interference from viruses, malware, and faulty device drivers, allowing you to make a solid diagnosis of system failures. Additionally Pc-Check UEFI includes the original Pc-Check enabling the testing of older non-UEFI based legacy PCs.
The Pc-Check® Diagnostic Suite is the best and most reliable way to determine if system failure is due to hardware malfunction, or a software/operating system issue