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How to fix Toshiba PORTEGEx20w-D1252 driver Error message

tch0448400a.exe  243.11 M 
tch0448400a.exe  132.56 M

System Requirements to download Toshiba portegex20w-D1252 Drivers

This Solution applies to Windows 7 Windows 8 and Windows 10.

Manual Driver Installation Steps :

Download the Latest Driver

Manually Download Toshiba portegex20w-D1252 Drivers

 Download the required drivers from relevant source or brand only recommended by experts here.
 Download the relevant driver from links given below
 Right-click the exe file and select run as Administrator and install.
 Do a system restart after installation

This should fix the problem

Auto Update Toshiba portegex20w-D1252 Drivers from Device Manager

Press WINDOWS KEY and R key simultaneously which will open up a RUN Box
Type devmgmt.msc and hit ok

Look for the missing driver in a yellow or red mark. Right-click >> look for Update

Restart your computer.

If this doesn’t help then the best way is to download drivers manually from an official website recommended below.

Below Driver download links will redirect you to the official website of makers of the product. These drivers are not hosted on

Download Toshiba PORTEGEx20W-D1252 Drivers

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Download Toshiba PORTEGEx20W-D1252 Intel Wireless LAN Driver

Download Toshiba PORTEGEx20W-D1252 Intel Rapid Storage Technology Driver

Product Details:
Brand: Toshiba PORTEGEx20W-D1252 – Weight: 1.10  kg – Operating System: Windows 10-64 bit

Size: 12.5 inch – Display Resolution: 1920×1080 pxl

Ram: 8GB – Type of Ram: DDR3 Ram Speed: 1600 Megahertz 

Intel CORE- i5-7200u – Graphics Process: Intel High Definition Graphics 620

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