diff --git a/src/commands/show.ts b/src/commands/show.ts
index ff9b0401..c42df84e 100644
--- a/src/commands/show.ts
+++ b/src/commands/show.ts
@@ -49,7 +49,7 @@ async function showProblemInternal(channel: vscode.OutputChannel, id: string): P
 
         const outdir: string = await selectWorkspaceFolder();
         await fse.ensureDir(outdir);
-        const result: string = await executeCommand(channel, "node", [leetCodeBinaryPath, "show", id, "-gx", "-l", language, "-o", outdir]);
+        const result: string = await executeCommand(channel, "node", [leetCodeBinaryPath, "show", id, "-gx", "-l", language, "-o", `"${outdir}"`]);
         const reg: RegExp = /\* Source Code:\s*(.*)/;
         const match: RegExpMatchArray | null = result.match(reg);
         if (match && match.length >= 2) {
diff --git a/src/commands/submit.ts b/src/commands/submit.ts
index 044e9b22..cc61ad4d 100644
--- a/src/commands/submit.ts
+++ b/src/commands/submit.ts
@@ -19,7 +19,7 @@ export async function submitSolution(channel: vscode.OutputChannel, uri?: vscode
     }
 
     try {
-        const result: string = await executeCommand(channel, "node", [leetCodeBinaryPath, "submit", filePath]);
+        const result: string = await executeCommand(channel, "node", [leetCodeBinaryPath, "submit", `"${filePath}"`]);
         await showResultFile(result);
     } catch (error) {
         await promptForOpenOutputChannel("Failed to submit the solution. Please open the output channel for details.", DialogType.error, channel);
diff --git a/src/commands/test.ts b/src/commands/test.ts
index f9cb73f0..873fe9f2 100644
--- a/src/commands/test.ts
+++ b/src/commands/test.ts
@@ -47,7 +47,7 @@ export async function testSolution(channel: vscode.OutputChannel, uri?: vscode.U
         let result: string | undefined;
         switch (choice.value) {
             case ":default":
-                result = await executeCommand(channel, "node", [leetCodeBinaryPath, "test", filePath]);
+                result = await executeCommand(channel, "node", [leetCodeBinaryPath, "test", `"${filePath}"`]);
                 break;
             case ":direct":
                 const testString: string | undefined = await vscode.window.showInputBox({
@@ -57,7 +57,7 @@ export async function testSolution(channel: vscode.OutputChannel, uri?: vscode.U
                     ignoreFocusOut: true,
                 });
                 if (testString) {
-                    result = await executeCommand(channel, "node", [leetCodeBinaryPath, "test", filePath, "-t", `"${testString.replace(/"/g, "")}"`]);
+                    result = await executeCommand(channel, "node", [leetCodeBinaryPath, "test", `"${filePath}"`, "-t", `"${testString.replace(/"/g, "")}"`]);
                 }
                 break;
             case ":file":
@@ -65,7 +65,7 @@ export async function testSolution(channel: vscode.OutputChannel, uri?: vscode.U
                 if (testFile && testFile.length) {
                     const input: string = await fse.readFile(testFile[0].fsPath, "utf-8");
                     if (input.trim()) {
-                        result = await executeCommand(channel, "node", [leetCodeBinaryPath, "test", filePath, "-t", `"${input.replace(/"/g, "").replace(/\r?\n/g, "\\n")}"`]);
+                        result = await executeCommand(channel, "node", [leetCodeBinaryPath, "test", `"${filePath}"`, "-t", `"${input.replace(/"/g, "").replace(/\r?\n/g, "\\n")}"`]);
                     } else {
                         vscode.window.showErrorMessage("The selected test file must not be empty.");
                     }
diff --git a/src/leetCodeManager.ts b/src/leetCodeManager.ts
index 95f0c426..313fe714 100644
--- a/src/leetCodeManager.ts
+++ b/src/leetCodeManager.ts
@@ -43,7 +43,7 @@ class LeetCodeManager extends EventEmitter implements ILeetCodeManager {
         try {
             const userName: string | undefined = await new Promise(async (resolve: (res: string | undefined) => void, reject: (e: Error) => void): Promise<void> => {
                 let result: string = "";
-                const childProc: cp.ChildProcess = cp.spawn("node", [leetCodeBinaryPath, "user", "-l"]);
+                const childProc: cp.ChildProcess = cp.spawn("node", [leetCodeBinaryPath, "user", "-l"], { shell: true });
                 childProc.stdout.on("data", (data: string | Buffer) => {
                     data = data.toString();
                     result = result.concat(data);
diff --git a/src/shared.ts b/src/shared.ts
index 1862efca..e3eee105 100644
--- a/src/shared.ts
+++ b/src/shared.ts
@@ -3,7 +3,7 @@
 import * as path from "path";
 import * as vscode from "vscode";
 
-export const leetCodeBinaryPath: string = path.join(__dirname, "..", "..", "node_modules", "leetcode-cli", "bin", "leetcode");
+export const leetCodeBinaryPath: string = `"${path.join(__dirname, "..", "..", "node_modules", "leetcode-cli", "bin", "leetcode")}"`;
 
 export interface IQuickItemEx<T> extends vscode.QuickPickItem {
     value: T;