1 device(s) have no driver installed, so Windows cannot use them at all. This is very common on a fresh Windows installation, where the chipset drivers have not been installed yet.
Windows ships generic drivers for common hardware but not for chipset controllers, card readers, or manufacturer-specific devices, which have to be installed separately.
Install the chipset driver package for your motherboard or laptop from the manufacturer's support page, then run Windows Update. The Drivers button in the Software section lists every device still waiting for a driver.
Your RAM is currently operating at a lower frequency than it was designed for. It is running at 891.8 MT/s, while its rated speed is 1334 MT/s.
This doesn’t cause issues, but you may miss out on some performance.
Enabling the proper memory profile (XMP/EXPO/DOCP) in the BIOS usually restores the RAM to its intended speed. It’s optional, but adjusting this setting can help your system run a bit faster.
Your graphics driver has not been updated in over 6 months. You are running version 456.71, released 45 months ago, while a much newer version (475.14) is available.
Such an outdated driver can cause crashes, instability, and serious performance issues.
Updating to the latest driver is strongly recommended to ensure compatibility and stability. Download the latest drivers for your graphics card here: NVIDIA Drivers
The partition C: (on disk SSD) is almost full, with only 15.6 GB of free space remaining. With so little room, Windows may struggle to stay stable or apply future updates.
You can free space using the built-in Windows cleanup tool or by removing applications and files you no longer need.
This PC encountered 4 unexpected crash(es) (BSOD, blue screen) in the 30 days before this validation, the most recent on 2026-10-21.
Crashes like these are often caused by a faulty driver, unstable overclocking or memory settings, overheating, or failing hardware.
Make sure Windows and your drivers are up to date. If the PC is overclocked, try returning to stock settings. The BSOD Details button in the Software section lists each crash.
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Previous validations from this PC
Unexpected crashes (BSOD) (5)
Boot Time details
Hardware errors (WHEA)
5 errors recorded in the Windows event log.
Cache error, level 1, instruction fetch, core 3
Cache error, level 1, instruction fetch, core 2
Cache error, level 3, instruction fetch, core 4
Cache error, level 3, instruction fetch, core 4
Cache error, level 1, instruction fetch, core 3
Driver problems
1 device needs attention.
Flagged processes
14 running processes, none flagged.
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