Microsoft Windows SYS UAGP35.SYS

Repair and Download UAGP35.SYS (Fix BSOD Errors)

Last Updated: 11/25/2023
[Time Required for Reading: 3.5 minutes]

MS AGPv3.5 Filter files such as UAGP35.SYS utilize the SYS file extension. This file is considered a Win32 EXE (Dynamic link library) file, and was first created by Microsoft for the Microsoft® Windows® Operating System software package.

UAGP35.SYS was first released for Windows Vista Operating System on 11/08/2006 with Windows Vista. The latest version update [v6.3.9600.16384 (winblue_rtm.130821-1623)] for Windows was 8.1 released on 10/18/2013. UAGP35.SYS is found in Windows 8.1, Windows 8, and Windows 7.

In this short article, you will discover detailed file information, steps for troubleshooting SYS file problems with UAGP35.SYS, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	UAGP35.SYS
File Extension:	SYS file extension
Description:	MS AGPv3.5 Filter
Object File Type:	Dynamic link library
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Microsoft Corporation
Software Program:	Microsoft® Windows® Operating System
Legal Copyright:	© Microsoft Corporation. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x363e
Code Size:	42496

View Other UAGP35.SYS Information

File Info	Description
File Size:	57 kB
File Modification Date/Time:	2013:08:22 05:32:57+00:00
File Inode Change Date/Time:	2017:11:05 07:04:28+00:00
File Type:	Win32 EXE
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2013:08:22 04:11:13+00:00
PE Type:	PE32
Linker Version:	11.0
Code Size:	42496
Initialized Data Size:	6656
Uninitialized Data Size:	0
Entry Point:	0x363e
OS Version:	6.3
Image Version:	6.3
Subsystem Version:	6.3
Subsystem:	Native
File Version Number:	6.3.9600.16384
Product Version Number:	6.3.9600.16384
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	MS AGPv3.5 Filter
File Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
Internal Name:	uagp35.sys
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	uagp35.sys
Product Name:	Microsoft® Windows® Operating System
Product Version:	6.3.9600.16384

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are UAGP35.SYS Error Messages?

UAGP35.SYS Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with UAGP35.SYS. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of UAGP35.SYS errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Windows update) issues. Some of these errors include:

UAGP35.SYS could not be found.
UAGP35.SYS failed to load.
The file UAGP35.SYS is missing or corrupt.
Windows failed to start - UAGP35.SYS.

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: UAGP35.SYS.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (UAGP35.SYS).

STOP 0x0000000A: IRQL NOT LESS EQUAL (UAGP35.SYS) STOP 0×0000007A: KERNEL DATA INPAGE (UAGP35.SYS) STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (UAGP35.SYS) STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (UAGP35.SYS) STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (UAGP35.SYS) STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (UAGP35.SYS)

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter UAGP35.SYS BSOD errors after you've installed new hardware, software (Windows), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to UAGP35.SYS Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a UAGP35.SYS Blue Screen of Death error after recent changes.

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How to Fix UAGP35.SYS Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your UAGP35.SYS issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the UAGP35.SYS error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing UAGP35.SYS file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt UAGP35.SYS files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for UAGP35.SYS issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

If this Step 2 fails as well, please proceed to the Step 3 below.

sfc /scannow

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many UAGP35.SYS error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the UAGP35.SYS error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your UAGP35.SYS File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate UAGP35.SYS file version. We maintain a comprehensive database of 100% malware-free UAGP35.SYS files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download UAGP35.SYS Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows Vista: C:\Windows\System32\drivers\
Windows Vista: C:\Windows\System32\DriverStore\FileRepository\agp.inf_cb22853f\
Windows Vista: C:\Windows\System32\DriverStore\FileRepository\agp.inf_3210cd82\
Windows 7: C:\Windows\System32\DriverStore\FileRepository\agp.inf_amd64_neutral_22cdceb61fbafb43\
Windows 7: C:\Windows\System32\drivers\
Show 4 more directories +

Windows 8: C:\Windows\System32\drivers\
Windows 8: C:\Windows\System32\DriverStore\FileRepository\agp.inf_x86_9cb380a4269134e3\
Windows 8.1: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\DriverStore\FileRepository\agp.inf_x86_9e69496c0a6338e3\

Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 8.1.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve UAGP35.SYS problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download UAGP35.SYS Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying UAGP35.SYS to your appropriate Windows system directory. Microsoft typically does not release Windows SYS files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing UAGP35.SYS and all other SYS files for Windows. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows Vista

File Name

Software Version

File Version

Architecture

UAGP35.SYS

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows Vista
File Size:	67128
MD5 Checksum:	fec266ef401966311744bd0f359f7f56
SHA1 Checksum:	18dc1417beb238f0b1fabe755083c930bf582088
SHA256 Checksum:	6ee0223aefa7a81beb155fc0cd4421c2bebcdcbc9663c23064b0445101114bf8
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
There is no information available.

UAGP35.SYS

6.0.6000.16386

6.0.6000.16386 (vista_rtm.061101-2205)

32-bit (x32)

Expand for Detailed File Information +

OS Version:	Windows Vista
Software:	Microsoft® Windows® Operating System
Software Version:	6.0.6000.16386
File Version:	6.0.6000.16386 (vista_rtm.061101-2205)
File Size:	64616
File Date:	11/02/2006
MD5 Checksum:	e4722dfbd6232acf17543ef2c2dce8d2
SHA1 Checksum:	ac09484fc09ddd31bdf52742c5b8ace0973f45c9
SHA256 Checksum:	97e2f245e1734f1ded9abbb9374fdf302158c80ad2f717764ea94ea5b96106c9
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.0
Initialized Data Size:	7168
Linker Version:	8.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.0
File Modification Date/Time:	11/02/2006

Windows 8.1

File Name

Software Version

File Version

Architecture

UAGP35.SYS

6.3.9600.16384

6.3.9600.16384 (winblue_rtm.130821-1623)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	6.3.9600.16384
File Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
File Size:	58720
File Date:	08/22/2013
MD5 Checksum:	61fc1405334298efe7d49970c5346551
SHA1 Checksum:	969fabf68cfb3af7b655e2e67f55b5e82e3890f2
SHA256 Checksum:	5068c5d1a8f08140a5fc2fa1122d86e146c7f10aeaf41c314eb85383e5c72560
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.3
Initialized Data Size:	6656
Linker Version:	11.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	6.3
File Modification Date/Time:	08/22/2013

Windows 8

File Name

Software Version

File Version

Architecture

UAGP35.SYS

6.2.9200.16384

6.2.9200.16384 (win8_rtm.120725-1247)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	Microsoft® Windows® Operating System
Software Version:	6.2.9200.16384
File Version:	6.2.9200.16384 (win8_rtm.120725-1247)
File Size:	58096
File Date:	07/26/2012
MD5 Checksum:	e0750a399e378c8433165c843fd7f732
SHA1 Checksum:	216d467a2e96670ed723abbc7b23f02c708264d5
SHA256 Checksum:	b9c12c7fa1c029988b3cafa6d2bdba36fe0cb3bf25793821608964750cb9a63e
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.2
Initialized Data Size:	6144
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	6.2
File Modification Date/Time:	07/26/2012

Windows 7

File Name

Software Version

File Version

Architecture

UAGP35.SYS

6.1.7600.16385

6.1.7600.16385 (win7_rtm.090713-1255)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Microsoft® Windows® Operating System
Software Version:	6.1.7600.16385
File Version:	6.1.7600.16385 (win7_rtm.090713-1255)
File Size:	64080
File Date:	07/14/2009
MD5 Checksum:	b4dd609bd7e282bfc683cec7eaaaad67
SHA1 Checksum:	61ef3f6f02865dca8f2ddaf391e56b92f9560afd
SHA256 Checksum:	ef131db6f6411cad36a989a421af93f89dd61601ac524d2ff11c10ff6e3e9123
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ... C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	7168
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	07/14/2009

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Files Related to UAGP35.SYS

SYS Files Related to UAGP35.SYS

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
ndisuio.sys	NDIS User mode I/O driver	Microsoft® Windows® Operating System (10.0.15063.0)	49664	C:\Windows\Logs\DPX\
udfs.sys	UDF File System Driver	Microsoft® Windows® Operating System (6.2.9200.16384)	260608	C:\Windows\System32\Sysprep\Panther\
cng.sys	Kernel Cryptography, Next Generation	Microsoft® Windows® Operating System (6.3.9600.17415)	478776	C:\Windows\Panther\UnattendGC\
NdisImPlatform.sys	Microsoft Network Adapter Multiplexor	Microsoft® Windows® Operating System (6.2.9200.16384)	110592	C:\Windows\System32\LogFiles\WMI\RtBackup\
Netft.sys	Windows System Configuration	Windows Vista	71168	C:\Users\Tester\AppData\Local\Microsoft\Interne...

Other Files Related to UAGP35.SYS

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows Vista	5957	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 8	15591	C:\Windows\L2Schemas\
l2057.mllr	CMU Sphinx MLLR Data	Windows 7	249	C:\Windows\Speech\Engines\SR\en-GB\
L2057.ini	Windows Initialization	Windows 7	858	C:\Windows\Speech\Engines\SR\en-GB\
wp2057.bin	Binary Disk Image	Windows Vista	34500	C:\Windows\Speech\Engines\SR\en-GB\

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