as the title says, the update that MiKTeX want to do directly after installation makes it unusable.
- I want to install MiKTeX on my Windows 10 that is in a DOM of my company.
- Link for installation: https://miktex.org/download
- The installation is just on the local user.
- Installation works fine.
- If I force MiKTeX not to do the Updates, I can compile a standard .tex-Document without problems. But only one package for each compilation process is installed. So I had to start the compiling about 5 times to have the basic-packages.
- If I do the 102 Updates that MiKTeX recommends directly after installation (or later after trying step 5), I get an error message. The installation seems to run completely through, but nevertheless the error is appearing:

- If I click on yes I get this message:
The executed procress did not succeed.andfileName="C:\Users\xxxxxx\AppData\Local\Programs\MiKTeX\miktex\bin\x64\miktex-fc-cache.exe", exitCode="1"
- The Copy Info gives me the follwing text:
GENERAL MIKTEX INFORMATION
ReportDate: 2021-03-29 14:04:13
CurrentVersion: 21.2
SetupDate: 2021-03-29 14:02:00
SetupVersion: 21.2
Configuration: Regular
GitInfo: 7a7e645 / 2021-02-20 10:38:14
OS: Windows 10 Education, 64-bit, build 18363
SharedSetup: no
LinkTargetDirectory: C:\Users\xxxxxx\AppData\Local\Programs\MiKTeX\miktex\bin\x64
PathOkay: no
LastUpdateCheck: 2021-03-29 14:02:53
LastUpdate: 2021-03-29 14:03:35
LastUpdateDb: 2021-03-29 14:02:51
SystemAdmin: no
RootPrivileges: no
AdminMode: no
Root0: C:\Users\xxxxxx\AppData\Roaming\MiKTeX
Root1: C:\Users\xxxxxx\AppData\Local\MiKTeX
Root2: C:\Users\xxxxxx\AppData\Local\Programs\MiKTeX
Root3: C:\ProgramData\MiKTeX
Root4: C:\Program Files\MiKTeX
UserInstall: C:\Users\xxxxxx\AppData\Local\Programs\MiKTeX
UserConfig: C:\Users\xxxxxx\AppData\Roaming\MiKTeX
UserData: C:\Users\xxxxxx\AppData\Local\MiKTeX
CommonInstall: C:\Program Files\MiKTeX
CommonConfig: C:\ProgramData\MiKTeX
CommonData: C:\ProgramData\MiKTeX
Invokers: non-existing/cmd
ERROR DETAILS
Program: miktex-fc-cache.exe
Error: The executed process did not succeed.
Details:
fileName: C:\Users\xxxxxx\AppData\Local\Programs\MiKTeX\miktex\bin\x64\miktex-fc-cache.exe
exitCode: 1
- After this failed update, MiKTeX will no longer show any updates or so. It just says: "No new Updates availabe".
- But if I now try to compile any LaTeX-document (e.g. in TeXMaker or TeXworks), I get this error message:
Die Ausführung des Codes kann nicht fortgesetzt werden, da MiKTeX210200-png.dll nicht gefunden wurde. Durch eine Neuinstallation des Programms kann das Problem möglicherweise behoben werden.orThe execution of the code cannot continue because MiKTeX210200-png.dll was not found. Reinstalling the program may fix the problem.(translated to English)
- I could get a kind of log-file out of this problem with "TeXworks". Is says the following:
2021-03-29 15:04:02,156+0200 INFO texify - this process (18644) started by 'miktex-texworks' with command line: C:\Users\xxxxxx\AppData\Local\Programs\MiKTeX\miktex\bin\x64\texify.exe --pdf --synctex=1 --clean Beispiel.tex
2021-03-29 15:04:02,204+0200 INFO texify.core - start process: pdflatex --synctex=1 C:/Users/xxxxxx/Downloads\Beispiel.tex
2021-03-29 15:04:02,248+0200 ERROR texify.core - Das System kann die angegebene Datei nicht finden.
2021-03-29 15:04:02,248+0200 ERROR texify.core - Function: CopyFileW
2021-03-29 15:04:02,248+0200 ERROR texify.core - Result: 2
2021-03-29 15:04:02,248+0200 ERROR texify.core - Data: existing="Beispiel.log", path="C:/Users/xxxxxx/Downloads\Beispiel.log"
2021-03-29 15:04:02,248+0200 ERROR texify.core - Source: Libraries\MiKTeX\Core\File\win\winFile.cpp:390
2021-03-29 15:04:02,248+0200 FATAL texify.core - TeX engine failed for some reason.
2021-03-29 15:04:02,248+0200 FATAL texify.core - Data:
2021-03-29 15:04:02,248+0200 FATAL texify.core - Source: Programs\MiKTeX\texify\mcd.cpp:1529
2021-03-29 15:04:02,248+0200 FATAL texify - TeX engine failed for some reason.
2021-03-29 15:04:02,248+0200 FATAL texify - Info:
2021-03-29 15:04:02,248+0200 FATAL texify - Source: Programs\MiKTeX\texify\mcd.cpp
2021-03-29 15:04:02,248+0200 FATAL texify - Line: 1529
- I reinstalled the MiKTeX several times. And tired also:
- Installing as local admin
- Installing with the option, that new packages will install without asking
So. Has somebody an idea? After 4 h I could not solve the problem, and am now a bit desperate. I also could not find the solution in the www so far. Thank you very much in advance!