What is a1diagnose.exe file ?

In some case a1diagnose.exe can harm your computer. Therefore, please read below to decide for yourself whether the A1Diagnose.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Follow steps bellow to try fix the problem with a1diagnose.exe

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.

a1diagnose.exe descriptions

A1Diagnose.exe is not essential for the Windows OS and causes relatively few problems. The A1Diagnose.exe file is located in a subfolder of “C:Program Files (x86)” (usually C:Program Files (x86)A1 ServicecenterA1 Diagnose).;The file size on Windows 10/8/7/XP is 13,179,660 bytes.;The program has no visible window. The A1Diagnose.exe file is certified by a trustworthy company. The application starts when Windows starts (see Registry key: MACHINERun).;The file is not a Windows core file. It can change the behavior of other programs or manipulate other programs.;A1Diagnose.exe is able to connect to the Internet, record keyboard and mouse inputs and monitor applications.;Therefore the technical security rating is 59% dangerous.;Uninstalling this variant;The software publisher A1 provides direct support (www.A1.net/hilfe-support) and update information (www.A1.net/hilfe-support/software-clients). You could remove the entire program A1 Servicecenter or A1 Diagnose & Reparatur using Windows Control Panel.