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Iobit Driver Booster Pro 5.5.1 (Update Drivers) + Patch


Auto Install and Update All PC Drivers with Largest Iobit driver Booster’s database..

IOBIT Driver Booster Pro 5.5.1 Build 844 released on 6th July, 2018, a professional software which automatically updates your System’s drivers. Reduce System Freezes & Crashes for Better Performance.
In this version they have increased their database for more new drivers specially for Android, Printer, and other peripheral devices. Also Optimized driver backup for smooth backing up.

It automatically Scans & Identifies Outdated, Missing & Faulty Drivers from large cloud database of Iobit drivers. After identifying, it is very easy automatic process to download and Update Outdated Drivers with One Click.
You can update all outdated drivers in one go or manually one by one. Iobit driver Booster pro, downloads driver with new Driver Compression Algorithm to minimize data usage

iobit.driver.5.5.1.step 5

Iobit Drivers database has 200% Larger Database to Update More Outdated & Rare Drivers than other competitive software.It will automatically Backup All Drivers for Safe Restore. Auto Driver Install & Update during System Idle Time.


Features :
  • Supported more than 1,000,000 official drivers.
  • High compression downloads for drivers, which makes size 30% less.
  • Best performance for your Gaming , improve graphics & audio quality drivers.
  • Automatic Backup before installing new drivers.
What’s new in this version 5.5.1 :
  1. Supported updating drivers for more devices, especially for more Android, Printer, and other peripheral devices.
  2. Optimized driver backup setting for smoother backup.
  3. Updated languages.
  4. Fixed all known bugs.


Download Iobit Driver Booster pro 5.5.1 + Patch (19.4 MB) from here.
(file name : IO.DB.5.5.1.(ask4pc).rar)

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  • Unzip the rar file you have downloaded. Use Winrar => Download Winrar Latest Full version Free |ask4pc.
  • #Remember : If password is asked anywhere in downloading or opening.
    Simply enter
  • You will get these files :
    1. Driver_Booster.5.5.1 (ask4pc).exe (Setup)
    2. Patch.IDB.5.x (ask4pc).exe (Patch file)
    3. Ask Me(ask4pc).txt (Instruction file)

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For downloading 1. Click Verify , 2. Enter Captcha , 3. Click Get Link
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How to Install :

  1. Uninstall any previous version of IObit Driver Booster.
  2. Install “Driver_Booster.5.5.1 (ask4pc).exe”

    iobit.driver.5.5.1.step 1

  3. Install it completely.

    iobit.driver.5.5.1.step 2

  4. Stop scanning. Close application.
    (Exit it from taskbar also.)

    iobit.driver.5.5.1.step 3

  5. Turn off your antivirus. ( Important.)
  6. Now run “Patch.IDB.5.x (ask4pc).exe” (Run as administrator)
    Click [Patch]

    iobit.driver.5.5.1.step 4

  7. It will show message [ Successfully Patched ]
  8. Start IOBIT Driver Booster Pro from start menu or desktop.

iobit.driver.5.5.1.step 5

Suggestions :

  • Don’t update.
  • Turn off antivirus before patching.

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