How to fix "Bootmgr is compressed" error on Windows in 2 munites


On this page, we will show you how to fix "Bootmgr is compressed" error on Windows in just 2 minutes. So, follow the steps below carefully to solve this issue.

How to fix "Bootmgr is compressed" error on Windows in 2 munites

There are many error messages you may come across when using your Windows computer. Amongst these is the "Bootmgr is compressed" error. If you are facing this problem on your Windows computer right now, then this guide is all you need to get it fixed.

On this page, we will show you how to fix "Bootmgr is compressed" error on Windows in just 2 minutes. So, follow the steps below carefully to solve this issue.

"Bootmgr is compressed" press CTRL + ALT + DEL to restart: Why this?

Well, this message is nothing strange. If you are seeing this error message when you start up your Windows computer, it is probably because file compression was activated on your HDD. 

The BIOS selects the default bootable hard drive when you start your computer and then calls code stored in the MBR of the hard drive which in turn, loads the bootsector from the active partition.

The bootsector code is tasked with loading the BOOTMGR file on most computers, which is used to load the operating system kernel and start up Windows. This file is usually located in the root directory of the active partition on the first boot drive. However, if the bootsector detects that the BOOTMGR file is compressed using built-in Windows file compression, then the boot process halts and the “BOOTMGR is compressed” error screen appears.

Quick fix: how to fix "BOOTMGR is compressed" press CTRL + ALT + DEL to restart

If you happen to come across this error message on your Windows then use the steps below to fix it.

For this guide, we used Windows 7 as our case study. You will need a bootable HDD or CD for this guide.
Download also: Windows OS files
  • Insert your Windows installation CD or USB HDD and then press CTRL + ALT + DEL to restart.
  • When it is restarting, press boot key(usually F9, F12..) to enter the boot menu and select your installation media.
  • Proceed as though you were to install the system, but after selecting the right keyboard configuration and language, instead of "Install", click on "Repair your computer".
"Repair your computer"

  • Next, select the HDD where the system is installed and click on "Load Drivers".
  • Click "Ok" and you will have access to file manager. 
  • Now, right-click on all the different partitions and uncheck "compress this drive to save space".
compress this drive to save space

  • After that, apply and restart your computer.


There are many different methods which can be used to fix this problem, but the process of accessing your computer and removing file compression is pretty simple and very effective.

Alternatively, you could equally easily fix the "BOOTMGR is compressed" error by manually updating the BOOTMMGR using the command bcdboot C:\Windows /s D:\ from the command prompt under "Repair my computer".

We believe after reading this guide, you should now be able to fix "BOOTMGR is compressed" error on your Windows computer without any difficulties.

Having a hard time? Leave us a comment below.



Adsby Google

.Net Framework,3,A-Ads,1,Ads Balance,1,Adsense,2,Adsense Alternatives,2,AGWhatsApp,1,Android 11,1,Android Apps,102,Android Roms,12,Android Tips,11,Anonymous Ads,1,Antivirus,3,Asus Firmware,2,Avast,1,Blogger Themes,9,Blogger Widget,6,BLOGGING,2,Blogging Tips & Guides,9,Blue WhatsApp Plus,1,Camtasia Studio,1,Chrome Extensions,1,Comparisons,1,Computer 101,1,Corel PaintShop Pro,1,Coupons,19,CovStats,1,CyberWhatsApp,1,download,2,Downloads,183,Drivers,2,dWhatsApp,1,Facebook Tips,3,Facts,1,FIFA 2021,1,Files,1,Fix Over heating on Android,1,Free Paid Apps,57,Freebies,43,GAMES,31,GFI,1,Google,4,How to,3,How-To,77,IDM,1,InShot Pro Mod,1,InstaXtreme,1,Internet,53,iOS,18,ITEL,2,ITEL MTK,2,Jetpack Plugin,1,Language Packs,5,macOS,1,Make money Online,1,Microsoft,4,Miracle Team,11,Mobile Partner,1,MS Office,5,MTN,1,MTN Smart S730,1,Netflix,2,Norton Antivirus,1,Online Shopping,2,Online Studies,1,Operating System,2,Orange Klif,1,PBhev,3,PC Software,22,Rooting,3,S-COLOR,1,SAMSUNG,3,SD Card formatter,1,Security,2,SEO Tips,2,Skin Packs,4,Sticker Makers,1,Streaming,8,Table of Content,1,Tech News,43,TECNO,3,Telecom,1,Telegram,3,Themes,1,Tools,14,TOUCHING,1,Turbo VPN,1,Udemy Course,19,Unlocking,5,UpdraftPlus,1,Video Downloaders,1,VIVO Firmware,1,VPN,8,wha,1,WhatsApp GO,1,WhatsApp Messenger,54,WhatsApp Mod,46,WhatsApp Plus,8,WhatsApp Web,1,WhatsApp Web Dark Theme,1,WhatsGold,2,WhatsMOD Updater,1,Wikoo,2,Windows 10,3,Windows 7 Activator,1,Windows 8.1,2,Windows Activator,1,Windows AIO Version,1,Windows OS,4,Wordpress Plugin,7,Wordpress Themes,1,Xiaomi Firmware,1,Yoast SEO,1,YouTube,1,
237 Solution: How to fix "Bootmgr is compressed" error on Windows in 2 munites
How to fix "Bootmgr is compressed" error on Windows in 2 munites
On this page, we will show you how to fix "Bootmgr is compressed" error on Windows in just 2 minutes. So, follow the steps below carefully to solve this issue.
237 Solution
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share to a social network STEP 2: Click the link on your social network Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy Table of Content