Free Fix Disk Not Accessible Semaphore Timeout Period Has Expired Error on External HD/USB/SD and Recover Data in Windows

Last updated on 6/16/2017

How to fix/repair/solve drive not accessible the semaphore timeout period has expired error 0x80070079 on external usb hd/flash drive/sd card without losing data in Windows 10/8/7/xp/vista while you are trying to copy/use/access inaccessible raw/corrupted/not formatted external hd/pen drive/memory card? How to recover data after receiving Windows 7/8/10 error 0x80070079: the semaphore timeout period has expired?

Answer: The external usb hd/stick/sd memory card semaphore timeout issues happen to people because of corrupted/failed hard drive, hard drive bad sector and outdated/damaged network/network adaptor. So, in case of causing any data loss while fixing/solving hard drive/memory card error the semaphore timeout period has expired, firstly free download iCare Data Recovery Pro free edition to recover data from inaccessible external drive/usb stick/micro sd memory card.


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Download iCare Data Recovery Pro to recover external drive/pen drive/sd/micro sd/cf memory card data after receving semaphore timeout period expired error message on your Windows computer or laptop.

Free Recover Data When Windows Gives Error 0x80070079: Semaphore Timeout Period Has Expired

Windows 7/8/10 says/reports "drive is inaccessible the semaphore timeout period has expired" when you are trying to access/read/copy external hd/usb flash drive/cf/sd memory card? Have no idea of such error 0x80070079 semaphore timeout problems, but, really need to recover hard drive/memory card files and fix/remove such sd/hard drive semaphore timeout period expired error? OK! Free data recovery software called iCare Recovery Pro is able to recover inaccessible files from external hdd/pen drive/memory card with sepmaphore timeout error. As a comprehensive file recovery tool, it also helps recover data from raw file system memory card/hard drive, rescue files from usb flash drive/hd/cf memory card after accidental format and more.

Go recover data with free iCare Recovery Pro before/after fixing/repairing sephore timeout error:

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Stop using inaccessible hard drive/memory card and select Deep Scan Recovery to go on after installing and runing iCare data recovery tool well on your computer:

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Fix/Repair External HDD/USB Drive/SD Memory Card Semaphore Timeout Error

In fact, there are many the reasons behind the related error message the semaphore timeout period has expired, including hard drive/sd memory card corruption/failure, external drive/usb flash drive bad sectors, outdated computer drivers and damaged network/network adaptor and more. So, go fix/repair semaphore timeout error as below:

1).Update computer drivers

When computer drivers are outdated, the connected usb hd/pen drive/sd memory card will not be recognized by Windows computer, which leads to semaphore timeout issues.

2).Update network or network adaptor

Slow or damaged network/network adaptor will also affect the data transformation and cause such semaphore timeout period expired problems.

3). Check and fix hard drive/memory card with chkdsk

When hard drive/memory card/flash drive is corrupted/failed or gets bad sectors, the related inaccessible issues also occur. Hence, also run chkdsk to check and fix your hard drive/memory card.

==>Also read more about how to run chkdsk

No matter how much you know about the external hard drive/usb/sd memory card not accessible semaphore timeout error problems, free inaccessible drive file recovery software is often needed to rescue files and photos from inaccessible usb hard drive/flash drive/sd/cf/xd memory card before/after you start to run semaphore timeout epxeriod expired error fix.

Download the software now to restore everything inaccessible back as you wish, including photos, videos, music, games and files, etc.

What Is a Semaphore Timeout?

While there are some problems with your connected external usb hard disk/flash drive/sd/xd/cf memory card and network/network adaptor, your hard drive/memory card data copying/transferring often will not be completed smoothly. And then, an Windows error 0x80070079 semaphore timeout error message will be given.

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