有人可以幫我解決以下問題嗎：
我已經編寫了以下程式碼，但無法編譯它。
\documentclass[10pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\begin{document}
Hi
\end{document}
我已經安裝了 MikTeX，更新了它，然後安裝了 TeXstudio，我不知道我做錯了什麼。
我收到以下錯誤訊息：
Sorry, but pdflatex.exe did not succeed. The log file hopefully contains the information to get MiKTeX going again: C:\Users\User\AppData\Local\MiKTeX\miktex\log\pdflatex.log
Process exited with error(s)
當我打開日誌檔案時，我看到以下內容。我能做什麼來修復它？
2020-08-27 20:43:19,953+0530 INFO pdflatex - this process (3080) started by 'texstudio' with command line: pdflatex.exe -synctex=1 -interaction=nonstopmode aa.tex
2020-08-27 20:43:19,968+0530 INFO pdflatex - allowing known shell commands
2020-08-27 20:43:19,968+0530 INFO pdflatex - enabling input (output) from (to) processes
2020-08-27 20:43:20,031+0530 INFO pdflatex - going to create file: pdflatex.fmt
2020-08-27 20:43:20,109+0530 INFO pdflatex.core - start process: initexmf --dump-by-name=pdflatex --engine=pdftex
2020-08-27 20:43:23,842+0530 ERROR pdflatex - C:\Program Files\MiKTeX\miktex\bin\x64\initexmf.exe did not succeed; exitCode: 1
2020-08-27 20:43:23,842+0530 ERROR pdflatex - output:
2020-08-27 20:43:23,842+0530 ERROR pdflatex -
Sorry, but "MiKTeX Configuration Utility" did not succeed.
The log file hopefully contains the information to get MiKTeX going again:
C:\Users\User\AppData\Local\MiKTeX\miktex\log\initexmf.log
2020-08-27 20:43:23,842+0530 FATAL pdflatex.core - The memory dump file could not be found.
2020-08-27 20:43:23,842+0530 FATAL pdflatex.core - Data: fileName="pdflatex.fmt"
2020-08-27 20:43:23,842+0530 FATAL pdflatex.core - Source: Libraries\MiKTeX\TeXAndFriends\texmfapp.cpp:708
2020-08-27 20:43:23,842+0530 FATAL pdflatex - The memory dump file could not be found.
2020-08-27 20:43:23,842+0530 FATAL pdflatex - Info: fileName="pdflatex.fmt"
2020-08-27 20:43:23,842+0530 FATAL pdflatex - Source: Libraries\MiKTeX\TeXAndFriends\texmfapp.cpp
2020-08-27 20:43:23,842+0530 FATAL pdflatex - Line: 708
2020-08-27 20:43:23,842+0530 INFO pdflatex - this process (3080) finishes with exit code 1
我不知道為什麼我無法編譯任何文檔。請幫助某人。