DriverCove

XR17V252 Dual UART PCI controller Driver 5.3.0.0

by Exar Corporation8.1864-bitSHA-256 verified

Manufacturer
Exar Corporation
Device
XR17V252 Dual UART PCI controller
Driver version
5.3.0.0
Release date
September 1, 2015
Supported Windows
Windows 8.1, Windows 8
Architecture
64-bit (x64)
File size
121 KB
File name
20815102_9c763d36bc9656ee690346003b42deeed587f6ff.cab
Digital signature
Signed - catalog win2K7x64ser.cat
INF version
09/01/2015,5.3.0.0
INF provider
Exar Corporation
Device class
MultiPortSerial
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
c67bab62b8dd043c38c190554a848bd557edb0dabe9ad7afbce9405e0c0dc411

Supported hardware IDs (52)

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

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 8.1, Windows 8) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. 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.
  7. 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).