Many software or hardwareinstall errorsare like the above.
If youve encountered the error code0x8007025dwhile trying to install updates on your Windows 11 system, youre not alone.
How to Fix Error Code 0x8007025D When Installing Windows 10/11?
Installation error code 0x8007025d can be difficult to understand for the naive Windows 10/11 user.
Drivers, Bad RAM, hard-drive, virus can all be the cause.
Using the wrong partition can be sometime make the error fix crazy.
Installation media and repair options inside Windows 10/11 also can be useful.
What is Error Code 0x8007025D?
Microsoft says that the dreaded error 0x8007025d stands forERROR_BAD_COMPRESSION_BUFFER.
It means that the computer system could not read the installation disc files properly.
It prevented from completing the installation successfully.
The error can crop up at different stages of installation.
It includes copying files, expanding files or installing updates.
What Causes Error Code 0x8007025D?
It is also necessary that others identify you in your work connection.
To installSkype kind of programsit is mandatory that your OS installation runs smooth.
The easy fix to 0x8007025d is to find the right installation media for Windows 7 or 8.1 or 10.
If you are still using Win 7, then get a genuine OS DISK.
As for Win 10, the latest release of 22H2 update is already available at Microsoft site.
Related
How to Fix Error Code 0x8007025D in Windows 10/11?
Based on the cause of error, you’re able to try one of the solutions.
Check graphic and hardware drivers:
double-check all the drivers are up to date and compatible with Windows 10/11.
it’s possible for you to always use a reliable and truthful driver utility.
verify that they dont install malware or other virus.
These driver programs scan your PC for outdated or missing drivers.
They also update them automatically.
You may need to pay a little subscription or one-time fee.
Replace any faulty RAM with a new one and look to see if the error is fixed.
Bad-sectors sometimes can be repaired, if its only once.
If it happens multiple times, replace the disk.
Reduce the size of installation system partition to fix corrupted areas on the disk.
This will erase any existing data and ensure a fresh start.
you’re free to enable it again after completing the installation.
If that fails, burn the ISO file on to a DVD and start the boot process from it.
The below command can be executed on an elevated command prompt.
It can look awkward if you are doing something important.
You might have formatted your hard-disk orSSD completelyand trying to do a clean install.
Still you face this dreaded error code 0x8007025d.
Related Windows 10 System tweaks Explained with help of YouTube Videos Summary Also !
I actually upgraded to theWindows 10 1709 versionand signed up for the Insider Preview Builds Fast Ring updates.
Then all my troubles started.
I also felt thatSystems panelwas becoming slow with each new Build version.
So I thought of formatting that partition and do a clean install.
Before I tell how I solved this confusing error code 0x8007025d, lets see some of the causes.
He formatted the system and created new partitions and still getting the error.
So I suggest he check hisRAM by performing memory test errorsto see if hardware is the problem.
Otherwise he can remove all the USB devices except the keyboard, mouse.
Then finally the important one.
You should understand that Windows does not work on MBR systems any more.
It tried to convert your partition to GPT scheme, which is the new norm.
It supports large hard-drives.
Also verify that, your system drive is not too large where you install your OS.
Make it between 125 GB and 150 GB whether it is SSD or HDD.
Also give a shot to disconnect any old HDD drives like the 40 or 80 GB ones.
Since my BIOS was like 2011 old, I thought it would not support boot install from USB stick.
But I found an option where I can change thehard-drive to USB.
So I was really happy.
I actually had 64 bit Windows 10.iso image downloaded long ago.
But the dreaded error code 0x8007025d came in the middle and installation went back.
So then I made a boot DVD using Magic ISO from the same .iso file.
Then I changed the first priority boot gear to CD and tried to install again.
Earlier I completed formatted the partition where I installed Windows 10.
I also thought better to delete and make it empty space and did it.
This was making me go crazy.
Then an idea struck me.
I repeated the install process.
Still the same error.
Earlier I believed that the .iso image media I downloaded was a good one and not corrupted.
So now I started to think my theory was wrong.
So now I went to the Download Windows 10 site (official one) and used the tool.
I tried the second option.
Later I found that it gave me the 1709 (Fall Creators Update) version.
So no need to download any updates.
So finally the fix for my Windows 10 Installation Error Code 0x8007025d was acorrupted .ISO file.
So always verify you download the latest one, before you install using USB or DVD.
Other Solutions
TheTenForumshad a recent thread where different users had different problems and took different approach.
One had aCrucial1TB M2 2280 SSDand he partitioned it into 2 or 3 separate ones.
Finally, Windows 10 installed using a USB flash drive.
So as I mentioned earlier using a too large disk space partition can also cause this error code.
Another user switched off the power to the PC and turned the power on.
It worked for some.
One had a different configuration.
So if you are having multiple RAM sticks, its better you switch them and try the install again.
Otherwise, remove one and see if it works out.
That can be a fix sometimes.
You may get an error like
Windows Resource Protection found corrupt files and successfully repaired them.
Details are included in the CBS.log…..
If its successful, you need not try the DISM tool.
Otherwise, you’re able to go with it and install Windows 10 again.
Information on Error Code 0x8007025d
According to Microsoft team, 0x8007025d refers to ERROR_BAD_COMPRESSION_BUFFER.
As you know USB 3.0 and 2.0 use different modes of communication with the pc.
The high speed rates may send bad or corrupted date to the buffers.
Generally a bad .ISO image file downloaded from third-party sites can send corrupt data.
So if the .ISO file is missing some internal files, this can give the error code 0x8007025d.
Also you might have a bad USB or DVD drive.
In that case also the data transfer will not take place properly.
Also having multiple USB devices may confuse the system to boot from which one.
The following are some of the videos which will help fix the problem.
The solution is to either change the RAM or if you have multiple ones, try using only one.
Disconnect all External Devices.
Sometimes a bad hardware can cause a driver or some kind of issue.
So, its better to limit it.
So downloading a new one from official site can solve your problems sometimes.
So take a stab at build a boot gear on a new DVD or FLASH DRIVE.
Conclusion
The reasons for error code 0x8007025d are many.
What is the correct cause, can only be told on trial and error basis.
If you are lucky you’ve got the option to solve your problem in the first attempt itself.
Otherwise, you have to go through all the solutions.
Error code 0x8007025D is a common issue that many users face when installing Windows 10/11 on their PCs.
