diff --git a/README.md b/README.md
index c27ff1e2e..c8a0f3de5 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Xteink firmware. It aims to match or improve upon the standard EPUB reading expe
 
 E-paper devices are fantastic for reading, but most commercially available readers are closed systems with limited 
 customisation. The **Xteink X4** is an affordable, e-paper device, however the official firmware remains closed.
-CrossPoint exists partly as a fun side-project and partly to open up the ecosystem and truely unlock the device's
+CrossPoint exists partly as a fun side-project and partly to open up the ecosystem and truly unlock the device's
 potential.
 
 CrossPoint Reader aims to:
@@ -179,7 +179,7 @@ If you are new to the codebase, start with the [contributing docs](./docs/contri
 If you're looking for a way to help out, take a look at the [ideas discussion board](https://github.com/crosspoint-reader/crosspoint-reader/discussions/categories/ideas).
 If there's something there you'd like to work on, leave a comment so that we can avoid duplicated effort.
 
-Everyone here is a volunteer, so please be respectful and patient. For more details on our goverance and community 
+Everyone here is a volunteer, so please be respectful and patient. For more details on our governance and community 
 principles, please see [GOVERNANCE.md](GOVERNANCE.md).
 
 ### To submit a contribution:
diff --git a/lib/Logging/Logging.cpp b/lib/Logging/Logging.cpp
index 3306f2542..7b483657b 100644
--- a/lib/Logging/Logging.cpp
+++ b/lib/Logging/Logging.cpp
@@ -42,7 +42,7 @@ void logPrintf(const char* level, const char* origin, const char* format, ...) {
   {
     unsigned long ms = millis();
     int len = snprintf(c, sizeof(buf), "[%lu] [%s] [%s] ", ms, level, origin);
-    // erro while writing => return
+    // error while writing => return
     if (len < 0) {
       va_end(args);
       return;
diff --git a/lib/OpdsParser/OpdsStream.h b/lib/OpdsParser/OpdsStream.h
index c72f2b6b5..5dde2a24c 100644
--- a/lib/OpdsParser/OpdsStream.h
+++ b/lib/OpdsParser/OpdsStream.h
@@ -8,7 +8,7 @@ class OpdsParserStream : public Stream {
  public:
   explicit OpdsParserStream(OpdsParser& parser);
 
-  // That functions are not implimented for that stream
+  // That functions are not implemented for that stream
   int available() override;
   int peek() override;
   int read() override;
diff --git a/lib/uzlib/src/tinflate.c b/lib/uzlib/src/tinflate.c
index 3ffd16b52..9e7bc88b7 100644
--- a/lib/uzlib/src/tinflate.c
+++ b/lib/uzlib/src/tinflate.c
@@ -612,7 +612,7 @@ next_blk:
 
         if (res == TINF_DONE && !d->bfinal) {
             /* the block has ended (without producing more data), but we
-               can't return without data, so start procesing next block */
+               can't return without data, so start processing next block */
             goto next_blk;
         }
 
diff --git a/src/network/OtaUpdater.cpp b/src/network/OtaUpdater.cpp
index c5d405c07..69f7e4782 100644
--- a/src/network/OtaUpdater.cpp
+++ b/src/network/OtaUpdater.cpp
@@ -214,7 +214,7 @@ OtaUpdater::OtaUpdaterError OtaUpdater::installUpdate() {
       .url = otaUrl.c_str(),
       .timeout_ms = 15000,
       /* Default HTTP client buffer size 512 byte only
-       * not sufficent to handle URL redirection cases or
+       * not sufficient to handle URL redirection cases or
        * parsing of large HTTP headers.
        */
       .buffer_size = 8192,