BOOTMGR is compressed is a common system error when starting your Windows 10/8/7 PC to the desktop.
How can you fix this issue to use your setup as normal?
Dont panic and you come to the right place.MiniToolwill help you easily get rid of this startup error.
As well, some suggestions are given to you.
BOOTMGR Is Compressed Press Ctrl+Alt+Del to Restart
What is BOOTMGR?
It is necessary for Windows to work properly.
If it goes wrong, Windows will fail to load to enter the desktop.
BOOTMGR missing is a common error when loading up the operating system.
Besides, there is another error BOOTMGR is compressed.
If you press Ctrl+Alt+Del to restart the PC, the error still appears on the screen.
Or else, you see the error on the screen.
Well then, how can you remove the compressed BOOTMGR error from your PC?
Go on reading to find some useful fixes.
Or,create a recovery drive on another computerand use the drive to boot your PC.
Some of you may be interested in BOOTMGR is compressed fix without CD or USB.
If there is no disc or USB, you could also enter the recovery mode.
Then, clickAdvanced optionsto enter WinRE.
In the following fixes, the steps are based on installation disc or USB.
and change the boot order to initiate the computer from the disc or USB drive.
Step 3: In Windows 10/8, go toChoose an option > Troubleshoot > Advanced options.
Then, clickStartup RepairorAutomatic Repairto start to fix problems that keep Windows from loading.
Then, you’re able to see multiple recovery tools, as shown below.
Just clickStartup Repairto continue.
Then, the Startup Repair tool starts scanning the system for known issues and try a repair if possible.
If this cannot fix BOOTMGR is compressed, continue the fix in other ways below.
In Windows 7, go to clickCommand Promptin the System Recovery Options window.
Step 2: Open Command Prompt (CMD) in Windows 10/8/7.
Step 1: Boot the PC from the installation drive or disc and open Command Prompt.
After that, exit CMD and restart the PC to Safe Mode.
Step 3: Go to Windows Explorer, right-press the system drive likeCand chooseProperties.
Step 4: In theGeneraltab, uncheck the option Compress this drive to save disk space.
Step 5: ClickApplyandOKto save the change.
If you dont have some computer skills, fixing the issues is difficult.
There is a suggestion to give you: back up the operating system.
How to do this work?
Use a professionalbackup software!
On the market, PC backup software brands are various and which one should you choose?
Here we strongly recommended MiniTool ShadowMaker.
Multiple backups are supported, including files, folders, disks, partitions, and system backup.
File sync and disk cloning can also be done by this software.
Just hit the following button to download this software and install it on your PC.
Then, start a backup.
Step 2: Choose system partitions as the backup source.
By default, this program has selected these partitions and you’re able to see it underBackup.
you better specify a path to save the system image file by clickingDestination.
Step 3: ClickBack up Nowto execute the system backup.
After finishing the system image backup, you shouldcreate a bootable USB drive or CD/DVDby clickingMedia Builderunder theToolspage.
it’s possible for you to recover data from the bootable PC.
To do this work, a professional data recovery software for Windows 11/10/8/7 is recommended.
MiniTool Power Data Recovery can be your good assistant.
Step 2: The scanning process will take some time and you should wait patiently.
After that, locate files you want to recover and clickSaveto restore data to a safe location.
Here, we recommend using another hard drive or USB drive.
How can you remove this issue?
To quickly perform a disaster recovery, you had better back up your system beforehand with MiniTool ShadowMaker.
