Virtio 1.0 mem Driver 100.100.104.27100
by Red Hat, Inc.Windows 1032-bitSHA-256 verified
- Manufacturer
- Red Hat, Inc.
- Device
- Virtio 1.0 mem
- Driver version
100.100.104.27100- Release date
- January 13, 2025
- Supported Windows
- Windows 10
- Architecture
- 32-bit (x86)
- File size
- 39 KB
- File name
157d3e55-190d-4603-a5bd-ae7d519d50a2_52561a33b4d775450df55009a294afd5df42a906.cab- Digital signature
- Signed - catalog
viomem.cat - INF version
01/13/2025,100.100.104.27100- INF provider
- Red Hat, Inc.
- Device class
- MTD
- Source
- Microsoft Update Catalog
- Last verified
- July 7, 2026
- SHA-256
92a7cd6219d4e2fd3488a43287869086cf5cc84313d79bec6f69cdec19b1d51e
Supported hardware IDs (2)
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 10) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - Check Device Manager: the device should show no warning icons, and the driver version should match.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).
Other versions of this driver
| Version | Released | Source |
|---|---|---|
| 100.102.104.29400 | December 8, 2025 | Microsoft Update Catalog |
| 100.100.104.27100 | January 13, 2025 | Microsoft Update Catalog |
| 100.100.104.26600 | October 21, 2024 | Microsoft Update Catalog |
| 100.95.104.26200 | July 15, 2024 | Microsoft Update Catalog |
| 100.95.104.25700 | May 1, 2024 | Microsoft Update Catalog |
| 100.95.104.25500 | April 8, 2024 | Microsoft Update Catalog |