diff --git a/go.mod b/go.mod
index 0281273..dbf9f6a 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,9 @@ module b612.me/wincmd
 go 1.16
 
 require (
-	b612.me/stario v0.0.5
+	b612.me/stario v0.0.7
 	b612.me/win32api v0.0.1
-	golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5
+	golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 // indirect
+	golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8
+	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 )
diff --git a/go.sum b/go.sum
index fa8b317..e185d9d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,16 +1,22 @@
-b612.me/stario v0.0.5 h1:Q1OGF+8eOoK49zMzkyh80GWaMuknhey6+PWJJL9ZuNo=
-b612.me/stario v0.0.5/go.mod h1:or4ssWcxQSjMeu+hRKEgtp0X517b3zdlEOAms8Qscvw=
+b612.me/stario v0.0.7 h1:QbQcsHCVLE6vRgVrPN4+9DGiSaC6IWdtm4ClL2tpMUg=
+b612.me/stario v0.0.7/go.mod h1:or4ssWcxQSjMeu+hRKEgtp0X517b3zdlEOAms8Qscvw=
 b612.me/win32api v0.0.1 h1:vLFB1xhO6pd9+zB2EyaapKB459Urv3v+C1YwgwOFEWo=
 b612.me/win32api v0.0.1/go.mod h1:MHu0JBQjzxQ2yxpZPUBbn5un45o67eF5iWKa4Q9e0yE=
 golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000 h1:SL+8VVnkqyshUSz5iNnXtrBQzvFF2SkROm6t5RczFAE=
 golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 h1:S25/rfnfsMVgORT4/J61MJ7rdyseOZOyvLIrZEZ7s6s=
+golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40WUDnek3fPOyD08H5Vng=
 golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 h1:OH54vjqzRWmbJ62fjuhxy7AxFFgoHN0/DPc/UrL8cAs=
+golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/permission.go b/permission.go
index a37ac93..6019156 100644
--- a/permission.go
+++ b/permission.go
@@ -106,10 +106,10 @@ func GetRunningProcess() ([]map[string]string, error) {
 	return result, nil
 }
 
-func IsProcessRunningByPID(pid int) bool {
+func IsProcessRunningByPID(pid int) (bool, error) {
 	pHandle, err := win32api.CreateToolhelp32Snapshot(0x2, 0x0)
 	if err != nil {
-		return false
+		return false, err
 	}
 	for {
 		var proc win32api.PROCESSENTRY32
@@ -117,19 +117,19 @@ func IsProcessRunningByPID(pid int) bool {
 		if err := win32api.Process32Next(pHandle, &proc); err == nil {
 			bytetmp := int(proc.Th32ProcessID)
 			if bytetmp == pid {
-				return true
+				return true, nil
 			}
 		} else {
 			break
 		}
 	}
 	win32api.CloseHandle(pHandle)
-	return false
+	return false, err
 }
-func IsProcessRunning(name string) bool {
+func IsProcessRunning(name string) (bool, error) {
 	pHandle, err := win32api.CreateToolhelp32Snapshot(0x2, 0x0)
 	if err != nil {
-		return false
+		return false, err
 	}
 	for {
 		var proc win32api.PROCESSENTRY32
@@ -144,21 +144,21 @@ func IsProcessRunning(name string) bool {
 				sakura = append(sakura, v)
 			}
 			if strings.ToLower(strings.TrimSpace(string(sakura))) == strings.ToLower(strings.TrimSpace(name)) {
-				return true
+				return true, nil
 			}
 		} else {
 			break
 		}
 	}
 	win32api.CloseHandle(pHandle)
-	return false
+	return false, err
 }
 
-func GetProcessCount(name string) int {
+func GetProcessCount(name string) (int, error) {
 	var res int = 0
 	pHandle, err := win32api.CreateToolhelp32Snapshot(0x2, 0x0)
 	if err != nil {
-		return 0
+		return 0, err
 	}
 	for {
 		var proc win32api.PROCESSENTRY32
@@ -180,7 +180,7 @@ func GetProcessCount(name string) int {
 		}
 	}
 	win32api.CloseHandle(pHandle)
-	return res
+	return res, err
 }
 
 func Isas() bool {
@@ -191,7 +191,7 @@ func Isas() bool {
 	return true
 }
 
-func StartProcess(appPath, cmdLine, wordDir string, runas bool, ShowWindow int) bool {
+func StartProcess(appPath, cmdLine, wordDir string, runas bool, ShowWindow int) error {
 	var cst string
 	if runas {
 		cst = "runas"
@@ -199,12 +199,10 @@ func StartProcess(appPath, cmdLine, wordDir string, runas bool, ShowWindow int)
 		cst = "open"
 	}
 	r := win32api.ShellExecute(0, cst, appPath, cmdLine, wordDir, ShowWindow)
-	if r != nil {
-		return false
-	}
-	return true
+	return r
 }
-func StartProcessWithPID(appPath, cmdLine, workDir string, runas bool, ShowWindow int) int {
+
+func StartProcessWithPID(appPath, cmdLine, workDir string, runas bool, ShowWindow int) (int, error) {
 	var sakura win32api.SHELLEXECUTEINFOW
 	sakura.Hwnd = 0
 	sakura.NShow = ShowWindow
@@ -220,9 +218,9 @@ func StartProcessWithPID(appPath, cmdLine, workDir string, runas bool, ShowWindo
 	sakura.CbSize = win32api.DWORD(unsafe.Sizeof(sakura))
 
 	if err := win32api.ShellExecuteEx(&sakura); err != nil {
-		return 0
+		return 0, err
 	}
-	return int(win32api.GetProcessId(sakura.HProcess))
+	return int(win32api.GetProcessId(sakura.HProcess)), nil
 }
 
 func AutoRun(key, path string) (bool, error) {
@@ -250,13 +248,13 @@ func DeleteAutoRun(key string) (bool, error) {
 	return true, nil
 }
 
-func IsAutoRun(key, path string) bool {
-	reg, errs := registry.OpenKey(registry.LOCAL_MACHINE, `Software\Microsoft\Windows\CurrentVersion\Run`, registry.ALL_ACCESS)
-	if errs != nil {
-		return false
+func IsAutoRun(key, path string) (bool, error) {
+	reg, err := registry.OpenKey(registry.LOCAL_MACHINE, `Software\Microsoft\Windows\CurrentVersion\Run`, registry.ALL_ACCESS)
+	if err != nil {
+		return false, err
 	}
 	if sa, _, _ := reg.GetStringValue(key); sa == path {
-		return true
+		return true, err
 	}
-	return false
+	return false, err
 }